I have the 30 Pursuit offshore 97' twin volvo diesels, not a rocket ship, the head sea issue shouldn't deter you to much.Very economical to operate and fish. The layout I think is one of the best pocket express designs out there. This winter we fished in very rough conditions and its a very stable platform. My boat is for sale and in very good shape (shanless plug). They make for an excellent long weekend cruiser as well.
I also had an 89 Rampage and would beat us with an inch of our lives in moderate seas. However I think the new rampages are diiferent hull entirely. I can not say too much about the newer design as I have not been on one.
Good luck with your search and PM me if you want some more detail on my boat. You will find that my Pursuit is one of the most agressively prices rigs on the market as my slip rental is getting ready to go outta sight