If we can find a player with Clarke's pace, reading of the game and positional awareness, with a few inches on top, all within our budget, then great, I'm all ears. However, as players like that are hard to come by at our level, it's likely we'll have to settle for a centre back who has a deficiency or two in their game.
Clarke's height is an issue at times, but how many goals are actually coming as a result of that? Bradford's third was certainly, but I can't remember too many more where his height has cost us. Sure, the first goal was poor from him but it's the kind of mistake I can't see him making too often. It certainly wasn't his height that was the issue.
You could also blame him for Wimbledon's goal the other week. However, that's the kind of thing that will occasionally happen when we try to play out from the back. It's very easy to quantify and apportion blame when someone gives the ball away at the back. It's less easy to quantify who's to blame for goals against teams who just punt the ball away from those areas, inviting further pressure on their defence as, more often than not, they concede possession of the ball. Again, his height wasn't the issue.
I think we just have to accept that our defenders at this level will have deficiencies that get exposed every once in a while. Webster's lack of pace gets us in trouble occasionally. Richard Wood used to give away stupid penalties. Edjenguele used to get turned by nippy strikers. Even Richard Keogh, who everyone rated, used to dive in unnecessarily at times. Sometimes we will concede goals because Clarke's lack of height gets exposed. All Pressley and his staff can do is work on his game (his strengths and his weaknesses) and find a partnership that complement each other.
This season I've seen us dominate 3 or 4 games, and each time Jordan Clarke has been key in maintaining the pressure on the opponent with his calmness on the ball and willingness to retain possession. So I also think we have to consider the effect on our attacking game before replacing Clarke.
I'm not very good at getting my points across in writing, but I hope you get my drift.