Most Under-rated tracker??

RevTT is.

pisexy,tb,revtt,piratebits

torrentleech (best packs ANYWHERE)
karagarga (great content)
thedvdclub

scc definitely

scc, revtt, pisexy

ct by far, most of the time better pretimes than SCT

invite-only.org lol j/k

scc

Ftn

RevTT and tl