Update. During a week when I would have (in the past) played probably 3k hands, instead 5-6 times I just refused to play at all, and 3 times I started playing but ditched after a couple big hands made it clear my thinking capabilities were off. The result is fewer hands, but...

I'm up 2.1 BI, running 12.52 ptBB/100 over 850 hands all played at my A game level. In the past, I'd probably be 3ptBB/100 over 3k. I know it's a small sample, but just trust me on this.

I'm way better off logging 850 hands 80% + of which are at my A game level than logging 3k hands only 20% of which are at my A game level.