Join Date: Oct 2008
Posts: 4,452
BR questions are pretty stupid because they are very individual. There is no magical number you can just always use.
All I can tell you is this: If you check your roll for every session (or god forbid, even throughout), have worries about whether you lost 14 or 16%... etc...
you wont play your best, because clearly your mind is at least somewhat preoccupied.
Also as for ROIs, there are sites such as: sharkscope.com where you can check yourself, for the games you are interrested. Keep in mind that you wont make anywhere near the ROIs the best players in their games/stakes do, at least now. Maybe someday if you study hard and all.