His big 4bet size for sure is fine if they're never folding and our 4bet range is just nut hands but that's where I disagreed. It's rare I guess but I have 5bet bluff shoved at these stakes. I guess I give people more credit at 25NL than I should but he does have "reggy" stats.

And yeah 4x is fine to open though I prefer pot and I even stated if it works for others then that's fine I choose a different strat.