PLO50 AA76r call or 4bet pre?

In terms of slowplaying you want to do it
a) IP
b) double suited connected aces

I dont think best kind of AA are good for just call. They are simply too good for it. Call is not exactly done to slowplay but to avoid situations where we have mediocre or high SPR after 4betting. Though in this case with SPR 2 we can still stack off fairly wide I suppose. But like 200+bb deep I would definitely not want to 4bet AA76r personally in this spot.

i dont remember gto trainers slowing down with aces 200bb deep but i do remember they trap the best of aces sometimes IP late vs blinds at 100bb and of course when villain can fold to a 4bet and 3bets wider than average.

so thats what I thought you were asking about.

in your specific hand I definetly 4bet simply because that is where its value comes from. but lets hear other opinions.

would be correct to call deeper with rainbow aces here
as rule of thumb for rainbow aces the best sidecard for 4bets is ten+connected, think because its so strong in blocking straight combos/ blocker playability
ss AA2/3x disconnected type of stuff

slowplaying double suited aces sounds very new^^ think ghaleon also explained well the reasoning

I cant remember wether I have this theory from older strategy days like deucescracked (before GTO) or if there actually is GTO concept. I searched but could not find.

But I also have to add that calling good doublesuited aces instead of 4betting makes sense if:
- it is like SB vs BU 3betting
- capable of folding to a 4bet
- AND what I did not mention so far: we need to unblock kings/queens so that SB can give his OP more equity to broke most flops.

wether it is very new or very old I heard of it once and it does make sense to me for specific situations.