re: Poker & Micro stakes - AK, AQ, AJ all in pf?
The thing is- this is villain dependent. There are some players who literally just shove any two cards preflop for 100bb occasionally. They're your ATMs- just wait until you have something reasonable, and call them down. Others won't get all the chips in the middle pre without KK+, AKs: very clearly, against that range you're losing money heavily by getting all in with AKo. Their 3-bet and 4-bet percentages, and notes you have on them, will tell you which type of villain you have.
I would also say that this is very stack depth dependent. Eg- you are playing against a 40bb stack, he opens to 3bb in CO, you 3-bet to 10bb from BB, he shoves. In that situation you're calling off 30 to win 80.5, and only need about 37% pot odds to make the call good. Even if he only shoves QQ+, AK, you're good for the call as you have about 40% equity. The same is definitively not true playing 200bb deep, where there will be a 4-bet and a 5-bet before stacks go in, and where villains' ranges will be commensurately narrower.
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