Iam super lucky in that I find I move on naturally, not sure I could handle getting caught up in something because I dont feel you'd be 100% stay true to any strategy of trying to profit or gain from your time spent gambling any particular game.    Its also arguable I might move on too quickly from a game and not go long enough to get a proper streak but I have no limit except my patience and concentration in general.   Obviously real life can just place limits of time available also and its best to just accept that as a natural limit also I think, it is a leisure past time primarily.