I have tried a search on this forum for the word "Beach' and it fails because there are too many hits, so short of trailing through every post its hard to find a concise answer, so I shall ask it here :-0
I have a Deus which is great on inland sites as I have no doubt the CTX3030 is so lets not get into that debate

However, the Deus is only just what I would call 'ok' on some beaches and poor on others compared to activity that I see going on all around me.
So, what is the collective wisdom on the CTX3030's performance on wet sand please?