River call or fold?

[griffey24]

Whales see a suited hand and call. I'd imagine a whale like this is calling with every single suited hand possible, and obviously continuing with every FD on the flop and turn.

A whale of all players is also much more likely to show up with 7x somehow here. Like gutters with 7x, pairs+7x, and even BD FD's with 7x (7dd or something stupid).

[BorisTheSpider]

Whales see a suited hand and call. I'd imagine a whale like this is calling with every single suited hand possible, and obviously continuing with every FD on the flop and turn.

A whale of all players is also much more likely to show up with 7x somehow here. Like gutters with 7x, pairs+7x, and even BD FD's with 7x (7dd or something stupid).

Do you want to c/f river? Having done the combos, it seems possible that might be best, but instinctively I feel like we give up too much value against this kind of player, so in-game I probably always b/f.