LED for work shop

I haven't seen any recent posts. Anyone buy or replace their LEDs lately? I'm mainly looking for linear but, saw some UFO style at HD. I've also searched the garage journal. The shop is 18x20 and the lights are going down the 12ft peak in the center. The ceiling is 7/12 pitch. Any suggestions? Also, is 9000 lumens going to be blinding at that height?