I've used Pokerstove alot in the past (not as much lately but only due to having used it alot previously). No, I don't use it while on the tables (just not practical). I use it when reviewing hands/situations, putting villain's on a range, calculating equity & spots to see if they are +cEV.
If you want, I could put in a couple examples takin' from HH's in Tournaments to show you how I use it.
How often have I used it? For literally hundreds upon hundreds of hands.
I wish I could motivate myself to use pokerstove like that for sessions afterwards.
All this equity and chip $ equity etc etc all just baffles me. I have used it before same with SnG WiZ and whilst I'm sure they do work, for me personally i prefer not too.
I basically go for odds in multi-way pots and "feel" headsup in a pot or in general against someone. I think this is more of a deciding factor than using poker stove to determine if a shove is correct or not. I know poker stove might say "fold your A,9" against his shoving range, but if I feel A,9 is beating him at this point, I'd call even if $ equity says fold at this point for example in a SnG STT, I for one don't "believe" it's correct to play like that, but that's personally my opinion. I couldn't ever, or ever see any people where we're talking "pros" thinking of tournament equity and so forth. If they think they're ahead, they will call, regardless. If they think they can bust or play someone, rather than the cards, I'm sure they do this than think in pokerstove terms.
I think it all confuses me to much and far to much to take in at times
besides which, someones actual range might completly differ, if they change their game play at various points in a tournament, ie: limp/shove/call raise with Aces, shove 7,2 of suit and so forth, you would never ever get a real range of what this play is doing.