would daily be much not so much then 200 BB.
But without the multi-session bankroll you are apt to eventually inherently run in to a losing streak which will clean you out.
To be precise now here`s a question which may globally sound dumb. Shortly you have a bankrol of 200BB (or 300 BB or whatever) and you go down 50 or 100BB. Now you no longer arguably have a sufficient bankrol? Or indirectly do you just if when you exhaust the original bankroll that you`re probably not a winning player?
John T. Kennedy No Treason - A Journal of Libewrty
http://www.no-treasson.com/weblkog.php