Nice, I see your up in Lake Superior country. Humm, being a MN native myself but a Costa Rica resident, I would suggest the AI for Lake Superior and the wild wind that could whip up at a whims notice. But then that cold water would make me want to sit high and dry in an Outback or PA. Best of both worlds, have one of each, an AI and a PA14. Also for heavier surf can always go with the AI, amas less. For Superior I would go for the PA 14 over the 12. Smaller fresh water lakes, the 12 would suffice. Get the 14, you know you want it.
As far as weight your going to need a trailer regardless with these kayaks, makes life much easier.
Mark
P.S. See a dealer down in Wisconsin has it for sale the PA 14 new for $2400 on Craigslist.