i'm not sure about new options as there is a lot of stuff out there, but these are used options. i think the Gus by liquid logic is your best bet overall and its a great creeker. the super ez by wavesport is a great river runner/playboat and the large flirt by fluid (which i have one for sale...ironically) is a huge playboat and very stable and roomy. i'm your size and half foot smaller and its huge on me (why i'm selling it).

also, there was a guy on here that had a website where he collected data on big boy boats. this was a few years ago however, not sure if he's kept it updated.

i would imagine there are a ton of new boats out there that will fit you, just don't keep up with them as much.

good luck and email me via BT if you have any more questions.