It really depends on the rest of the house, the competition, the market---I look at the "big picture" or least that is my intention. 

Every garage is different. It really depends on the garage ... and the home... and the location and price of the home ... you get the idea.  It depends. If you don't' believe me, just ask Michael Jacobs 

Personally, I would go with fixtures or bulbs like those already in place. If nothing is there already, I'd go with LED tubes. Garage lights aren't on a whole lot (typically) so "efficiency" should be a big concern.
Hope this helps,
Bruce

I agree with Michael Jacobs 

From the picture, it looks as if your current setup is good as long as they are working well. Flourescents are cheap to operate and shed a lot of light. I don't think you can really improve on it too much without a big investment.

Good lighting in a garage brings more dollars to the table. I don't think the consumer will be that impressed with the lights being LED so just replace the bad ballasts or bulb in the fluorescent lights.

Not a fan of that lighting but is does illuminate.

Exact replacement size except in LED version.

Smoked a ballast just a few weeks ago. What an easy conversion it was to install the LED replacement that contained LED strips.

Fluorescent and Formica are both leading disappointments for 'mooney-eyed" buyers.

Door #3

I like a very bright garage. I had my old florescent fixtures removed and replaced with awesome LED fixtures-the difference is literally night and day

Depends on how clean the garage is !!!

That is honestly not the worst garage i've seen. 

As long as they work and make the homeowners happy. It is a personal choice. 

As Michael Jacobs so eloquently stated.  

Maybe just not hang them over the opened garage door...

Other than that, I think you are good with whatever. I would replace them with either keyless fixtures or some nice 48" T5 Flourescent fixtures. 

We generally find the old 48 inch fluorescent lights to be problematic.

install good old fashioned light sockets and put compact fluorescent bulbs in them.

LED all the way however most have the 4 foot florescent

No one really cares. It's either there or it isn't. I would install the ones that are most efficient or make the least noise (buzzing).

So long as what I have works (fluorescent) I keep it. If replacement is needed I would install LED fixtures. I just actually did that in my laundry room when the old flourescent fixture started acting up.

If I had to replace, I'd go with LEDs all day long - I'm a huge fan of LEDs!

I like Michael Jacobs and Kathleen Daniels answers....

Stay with what you have

What's wrong with the way it is? Looks industrial, well lit and clean.

replacing with LED is the smart choice, for both efficiency and aesthetics imo.

It depends on the garage and the budget!

This all depends on the costs and skill level of the owner

I had fluorescents in my garage.  I removed the ballasts and replaced them with LED tubes.  Well worth the expense.

We're going all LED in our home. Everything that burns out is replaced with LED. Our whole kitchen is and I love it...so does my wallet when the utility bills come.

No idea.

If is the man's haven, large garage that would be great for the mechanic, yes.

Garages don't do much to help sell a home other than a 3-car garage.  Lighting just needs to be to code.

Fred Griffin - my answer will be similar to Michael Jacobs - it depends.

New fixtures with LEDS.

The cost of replacing the entire fixture with LED vs replacing ballasts or buying new flourescents is almost the same (with some good shopping skills ;-)).

The benifit is the LED fixtures will now provide much more light at a much smaller operation cost.

Additional tip, add motion sensor to lights to make it easy and safe when entering the garage.

Hope this helps! :-)

I would use two types of light: LED warm tone 5000K ones. Hyperikon has a nice one that hangs down- put over where you have a work bence and double check the height for a person 6'11  to walk under (avoids banging with a ladder or your fishing rods) Fix the fluorescent ones which are inexpensive to repair. With two different light sources, you will find your man cave much happier. My son worked on a motion/heat sensor one which stays on as long as you are in the garage. I think one motion sensor one would be good, when you walk in it greets

I would tend to fix and use the current fixtures.

If cost is not an issue then I would update and put in LED.  More energy efficient, less heat generation, brighter....