On 20+ hours couch coop on PS5 becomes totally unplayable because of this freezes — each character change freezes game for 7-10 sec. Opening inventory adds laggs to both players. We passed 25 hours trying to endure this difficulties but we gave up (
By the way, if you log off your coop partner — performance becomes perfect once again, when you log in — all freezes and lags come back.
And it seems that release day hot fix made it even worse (or maybe we played several hours more) — other bug added to freezes — when your character stucks with no possibility to move or target anybody in turn based mode — but this fixes with reload.