ice is the only one that i've grown, did really well in organic setup. i've heard the PPP is also good. ice is alot more indica than i thought it would be but talk about serious resin production and couchlock.
when growing ice, i fim'd 4 and left 2 untopped and the 4 that were fim'd yielded better and smelled stronger than the untopped. i dont have an explanation for that but its what i observed.