Just want to say how much I appreciate everybody's discussion about lights this spring. I think I was lucky I didn't have the moolah to make a major LED purchase this winter, and couldn't find suitable LED bulbs either for my T8 fixtures, so had to stick with some fluorescents and the couple new LED's.
For all that's been touted I'm not convinced that LED is a really mature technology and not so easy to just swap out your shoplights for the new thing. So I will tread carefully in planning for the future and hold off for awhile on more LED lights, until I'm sure I'm not still in the dark.