Can't say much about the AT because I've never ridden one, but I don't doubt they're very good and I could probably live with one quite happily.
But the 1150, well frankly it just doesn't make sense. It's so horrendously overweight that you'll find yourself riding rock steady in a 50kmh gale when your mates won't even bring their bikes out.
And it's so woefully under powered that your mates on much faster bikes will just shake their heads and let you go when you blow them away.
And it's ugly. Especially with that stupid plastic beak and mismatched headlights
And reliability, you'll hear and read about other owners' issues sometimes, but if my experience is anything to go by, you'd better buy an exotic second machine if you like working on bikes, because with a Pig you'll be bored out of your skull.
Which is just as well,because if you ever have occasion to visit the dealer to enquire about parts you're either going to blow your mind or bust a gut laughing. Then you still have to face the embarrassment of hunting around, ducking and diving to find cheaper generic alternatives, or the identical parts in other packaging at a fraction of the price.
So there you have it. Overweight, underpowered, ugly, much too reliable, mission to locate affordable parts on the rare occasions that you need them.
I absolutely love mine, but don't buy one unless you're 'Pig headed' like me!