I'm not sure how many hands I'd played when I posted this, it was much earlier in the month. In April I didn't play much (but played very successfully!) with ~5.5k hands, I've now got ~10.5k for May and this is rapidly rising because I'm 6-9 tabling (mainly) short stacks at NL200 to help me cope with the psychological side of playing NL100 (it's that damn extra digit, makes everything look so much larger). (Playing more tables desensitises me to the figures involved anyway so it seems like a good idea.) 3-4k probably isn't too far off, I played a lot (for me) at the beginning of this month too. Because I've been mixing in short stack play, my stats in general are all over the place (I short stacked NL100 a bit before moving up too.)
For the last week excluding this evening I got a very good reminder of the short term variance in poker by losing the majority of my all ins as a short stack, mostly 60-90% favourites, some coin flips and very few where I was behind. This kind of thing probably explains my poor W$SD at the beginning of the month. (My W$SD for may is much more normal now at 49%, despite containing the sample from the beginning of the month and the appalling last week.)
re. "I guess it aint nl100 or higher" (sleyde), it was NL50 at the time of posting, NL100 shortly after. I looked more closely at the preflop stats precisely because you highlighted that change, I wasn't too worried until you did. Postflop play is always my primary concern as it's the area where... yes, I think literally everyone could benefit from improvement in.
I'd still like some reports of standard deviation in win rate from poker tracker for NL players though