What games/general sites have the best pre times?

I've been in black cats a looooooong time ago, wasn't impressed and didn't use... account expired.
I have only got into blackcats again very recently when they opened their signups, however I must say other sites pre them significantly. (for PC games at least, don't know/care about the other categories)

How are pres in the higher level trackers like SCT, FTN, etc.? Anyone knows? (The question is whether I should work hard to get into them... I *don't* care about rarity, just pre times)