I put 220k on a GSA, then 70k on an AT, now on an S10.
The AT is soft stock. I'm 6'3" and 240, I changed springs front and rear. Mostly solo riding and touring. Two up it was okay, but not something the wife liked much. Had Sargent saddles too. She's tall at 5'9", but slim.
The 2nd gen ES suspension has much more flexibility between loads, depending on the roads, you can change the ride at a button push.
Much more power on the S10. Plus, the tuning has the torque lower, whereas the AT is tuned like a 600cc sport bike: wring it's neck to make it go. Very unlike a twin cylinder motor, I found.
Current AT prices are stupid, they've priced them like a BMW GS. It ain't even close, given the un-honda like quality of materials.
If you've got specific questions about the AT, I'll try to answer them, I messed with mine a lot. I had a DCT, and that part of the bike is brilliant, that I'd recommend to anyone. Easily the best part of the bike. Smooooth....