Feature:
got ratio, threshold, output, attack, pretty much all the knobs and switches that should be on a comp, led's look nice too

Quality:
metal, havent had problems with it at all, even modded this thing rocks

Value:
yeah, this is great for the price since you can mod, for the quality im getting out of my tracks now its worth every penny plus the stupid looks on peoples faces when they find out im using an alesis 3630 on all my stuff, when they spent hundreds more for, dbx, drawmer, focusrite, etc..

Desirability:
man girls love the moving led's for some reason

Sound:
out the box,sound quality is so so, now, if you get the black lion audio mod like i did, than this thing blows the hinges off of comps 5x its price, total i think it was like $250 or so and they do it for you if you mailem your 3630, my boy has an fmr rnc but my modded 3630 kicks the sh!t out of his rnc for like 50 more....

Support:
didnt need them at all

Overall:
gave it a ten but only for the modded version, for out the box, overall i would say a 5.