One possibility is to get the boat that fits you best and consider towing your gear -- take as much as you want! Hobies happen to be outstanding towers, as you can see below:
They make little "cabooses" like these:
Or you could get a used Craigs list "special" kayak and use that:
You would just need to rig a bridal with bungee loop shock absorber for your tow line to prevent momentary overstress.
If the Revo 16 isn't long enough in the cockpit for you, consider a PA 14 (plenty of leg space) or possibly a Compass (generous leg space). Be sure to get a demo first to make sure the cockpit length is adequate.