Really want cremedelachem. That's one of my top choices for next purchase with sour crack. Had to settle of a freebie cross with CDLC as well as a sour stomper in the mean time.I've liked several mephisto strains for good sleep:
24Carat
Ripley's OG
Skywalker
StrawberryNuggets
CremeDeLaChem
I didn't like the SourCrack, SourLivers, ToofDecay as well for sleep, but they are nice.
I haven't had as good luck with the name brand breeders.