Let me decide for you.
if you have a history of losing ...
- put 2 g's in bank
- keep 1 out for gambling and try to build that bankroll.
If you have a history of winning
- put 1 in the bank
- keep 2 out for gambling and bet at a medium pace. Nothing crazy. Just do what you do since you are use to winning
Either way ... be smart with your money ... don't risk a thousand on one game and try to build quickly. The true winners over time build their bankroll .. not chance it.
Just my opinion