Just get an MGP, and a girlfriend.
I'd imagine a MGP would be harder to whip than a bolted pro mod but they are still easy as fuck to whip. Have a bit of a mellow HT angle though
Now I've never rode an MGP but I know pro models are total shit. The wheels are terrible along with the brake, deck, and bars. MGP's have good brakes, great decks, and I think the bars are good.
What you should do, is find a friend with both, or two friends with either, and ride their scoot to get a feel for it instead of posting a this or that in the general scooters section.