Well.. the filter media of the Super Tech is unchanged (I think)... so if you trust the new PRV, stay with it.. as for me, I am going with the Pure One... double the price, but what the heck.. I only ride about 2-3 oil changes per year anyway.. another choice might be WIX (Napa Gold) which has one of the best PRV design arrangements, but I can't figure out which ones of their's have the new "advanced media" ... SDB/Jim