I wear a size 13/14 and just got some new boots. I went to my local shop and tried on several different brands and styles, all closed toed. Hyperlite, Byerly and Ronix all make a 13/14 that fit me feet very well. LF in a closed toe comes in a 12/13 as there biggest, and they were to short and too narrow for me. I ended up getting the Ronix Reliks. They are very comfortable and not stiff. Easy to get in and out of as well.
I do have a pair of 08 CWB Zues close toed boots, that worked great for me. Only problem with them is that they are about an inch longer in length, so they had a problem with the toes of the boot over hanging the front edge of the board some. From what I have heard the new CWB boots are smaller then previous years. My buddy who has always worn a L is no wearing an XL.