Cash game pros - lifestyle (and numbers) questions

[r3vbr]

I used to play a lot. 140 hours a month, 16 tabling.
Now I play an average 100h/month 12-tabling (sometimes 9tabling when the action is bad).

I exercise rigourously and keep a regular sleep schedule but in unorthodox hours (sleep at 5am wakeup 1pm).

I cashout every 2 months, as much as I can to mantain 80Buyin bankroll.

I have a sick all-time hourly rate, and I never had a significant downswing (very smooth ride up) the last 4 years.