They don't give a fps boost (or its just me) but these packs are really great and all. The color scheming is sorta brilliant in my opinion (don't roast me in the replies.) Luv them all. (Just an opinion: I think these kinds of texture packs should be for 1.8 and lower only, since the shields don't seem to go well with artificially colored items. 1.8.9 is just spamming your mouse = god player and since its blocking features, it goes together with these colors really great.)
(Not sure whether you accidentally put 1.17 snapshot on the version and put 1.8.9 on the title tho)
Imma use these packs

(And no, I am not the creators alt)