Most of the smaller rec boats like were talking about here have pretty open cockpits..... Heres the one I paddle, good top view.
PERCEPTION Swifty 9.5 Kayak : Buy the PERCEPTION Swifty 9.5 Kayak at Eastern Mountain Sports
Your in the open all the way to mid-shin, its 42 inches from front to back of the cockpit. You really couldnt get stuck unless you were so uncoordinated you shouldnt walk unaided, really.
I know I had the same trepidations, but once I actually sat in one, it was not a thing I ever worried about again. Now, one like this.....
Eskia - Comfortable And Capable Sea Kayak - Necky Kayaks
That suckers cockpit is only 28 inches long, you should know what your doing about egress before heading out in that
Your perception kayak. How exhausting is it to use? Do you feel like you could paddle it for a few hours at a time? All the reviews sound great except for that, but it seems like most of the reviewers have experience with longer, skinnier kayaks. Price and size seem spot on for what I am looking for.