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The Propels are definitely intriguing... I've read that their pedal system tends to need maintenance often. I'd ask people who own them though. Also demo if you can.
To update, I went ahead and bought a 10ft Slayer Propel. Massey's was running a nice deal. I'm picking it up today. But they let me borrow one of their rentals over the weekend. The lightning kept me out of the water but for a short period. But it was enough to know that I made the right decision. I'm going to love the boat.