We miss him pretty bad when he doesn't play. As good as anyone in the world for ball playing and passing out, plus he blocks more shots than anyone and pushes us forward by winning it back high up in our half.
Our adaptation to a new system and the injuries and suspensions are the main reasons why our back 4 didn't have such a formidable record last season. With Dragu as the 3rd CB and likely another coming in, we should be a lot more stable.
I guess we have to see how it goes but the chances of it being this summer are pretty slim IMO and if he did go this summer when we haven't had enough time to bed in Dragusin and the next CB, I think we'd be in big trouble tbh. He can be replaced like any player but in terms of logistics, we really could use a season of relative stability at the back first.