Some more questions for your LemOn36:
1. Are we really happy to go all-in preflop with QQ? Feels that is behind most player's pre-flop all in range.
2. The 3-bet IP post-flop rules say what we do if the opponent checks to us, but not what to do if they donk into us. Can we use the same principles as for PFA IP, i.e., raise 3x with monsters, call with made hands up to 2/3 PSB, fold weak hands?
3. Also in the 3-bet IP post-flop rules, there is a rule for when the opponent check-raises the flop and checks the turn. What if they check-raise the flop and donk on the turn? We'll be close to all-in if the call or raise, so do we just commit with any made hand (and obviously monsters)? I realise this will be nuanced if we consider their HUD stats and player type, and try to put them on a range, but for the sake of the rule-based beginner's guide, do we just commit?
4. On reflection of Q3 above and the normal turn/river rule for 3-bet IP, why does the flop check-raise rule exist, since whatever the flop action was, if we are still in the hand on the turn, we bet 2/3 PSB on the turn when they check to us anyway? Minor point, but thought I'd check if I'm missing a detail.

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