Well, I wouldn't place the blame on your cube being "Riptidey". I thought we ran more fixing than average?
What I meant by my flippant comment is that in a 'normal' cube, your fixing situation tends toward mediocre, whether you run a draft or a sealed event. In cubes on this forum, though, fixing tends to be sweet in draft. However, that doesn't extend over to sealed, because of the nature of opening random duals and shocks, rather than getting to hand select them.