Cherry/GMK (what you linked to) are the very best quality in doubleshots. BSP is top tier in PBT (which is PBT originative carries). I say they are both equally as good quality, just a matter of material preference in feeling really. One thing to note though with BSP set is the caps lock is only available in stepped and the modifiers only available in 1.5 size, neither of which are compatible with Poker.