I think Bert has a little bias against LED's from what I've been reading in multiple threads, so his mind is made up!
I just try to even the playing field. LED's have been marketed as so superior when in fact they can be matched in efficiency and many other parameters by several other light sources. I just want all the facts to be heard.
I guess if no one else was promoting LED's then I would say more good things about them since there ARE many good things about them.
In fact I do like LED's in many applications. I put in some LED wraps just the other day and I was very happy with them. I will definitely recommend them again in the right situation. But they weren't cheap costco or feit fixtures.
Now I guess I will have to admit you are somewhat correct about my "bias". But to be truthful my bias is more towards old magnetic ballasted gear, HID and fluorescent. I love 'em they last and last, often just takes a few lamp changes to keep them going. My favorite fixtures in my garage are some "shop light" style F40T12 fixtures from the late 40's that I saved and use regularly, They all original including ballasts. Hard to beat 70 years of service with nothing other than new lamps and starters.
Back on topic, I would definitely try some LED's in those fixtures. I personally have a similar fixture, mine is an old incandescent yard light that mounts by an arm, and I use a 6.5W filament LED lamp in it. But if the OP wants the same amount of light as those 200w lamps provide then those filament LED's aren't an option. I am just worried that standard LED lamps will not be aesthetically pleasing.