Are rock boots like the DUI ones and their equivalents sized to accommodate the bulk of the the dry suit sock? I have a Scubapro evertec dry suit. I had the integrated boots removed and replaced with socks. ( Hated the boots on the suit ) The socks they put on are 4mil. I have a pair of altima OTB's (essentially chucks) that are size 13 which is my shoe size but I can just barely squeeze them on with the bulk of the dry suit socks. Thus, I've been thinking maybe purpose built rock boots would be better or going up a size or two on the chucks. This however leads me to another issue. With my size 13 wide OTB's I can just barely squeeze into my 2X jet fins. I'm worried if I go to a bigger more comfortable rock boot that I won't be able to get my fins on.