Decided to update this, havn't been playing anywhere near as much since I posted this, but nearly another 100k hands. Since posting I took another 2 shots at 25nl and failed miserably twice, one with a sick heater which made me think I was actually a winner. Anyway recently switched to fullring and its going much better, although still a small sample so I don't want to say "lololo FR is ez" yet.
Updated lifetime graph:
25nl, 10nl and 25nlFR lifetime (if you do Table Hours/Hours you can see that its mostly 4tabling):
and 25nl 6max graph including sick heater: