I think I would buy an AT, maybe even an AX. I have an AI, but I'm no expert. My beef is just... why won't they sell people what they want? Everyone I talk to about this - including most of the people posting in this thread - want a late 1990's to late-2000's green AW, usually with the folding stock. Simple. Straightforward. Allways the same story, over-and-over. The only thing holding them back was price. Now, as more people see AI as a realistic goal in their firearms... they pull the plug on alot of these guys dream firearm? Weird.
The new models have a ton of stuff going for them by the look of it though. In time, hopefully, people will see these as "classics" to. The AT having the permanently bonded flat-bottom action, that is the key right there... for me anyway. I believe this was a big part of the success of AI - so I'm really glad they kept that on the new models.
Hopefully this quick-change barrel is everything it is cracked up to be. If it is, that is a great advantage over the previous AI's. The previous AI's had the ability to change the barrel relatively easily (for their time), with pretty straightforward tools and 100ft./lbs. of torque. But in the PSR age, that is nowhere near good enough to compete, so now everybody's rifles are user-changeable in the field. Without mentioning any names, there is at least one "famous" quick-change barrel rifle (not AI) that I have seen at my range giving light strikes (obvious headspacing issue). Could be a user problem, but I just hope that AI's system is a cut above. I expect it will be.
I guess the Parker-Hale style bi-pods are a thing of the past now? I can live with that, but I personally would rather have something that mounts onto the front of the aluminim block than a Harris style. I wonder if they are going to ship rifles with the bi-pod shown in the AT photos?
It seems that the AW-style spring-loaded + fine adjustable buttspike is also gone now. I'm personally a big fan of those, but I'll wait to see what the AT's bi-pod turns out looking like.
I'm also with J996 on the idea that the pic-rail on the top of the reciever looks really tall. At least you can take that off.
The modularity is a plus with these newer models.