I previously recommended AA to you in a PM (and that is what I would/did choose) but am thinking you should probably go to SWA. Here is why...reading through your pro con decision matrix, you have heavily favored SWA, including a few over the top cons about AA. You’ve posted the thread on the SWA side. When one creates a decision matrix they tend to subconsciously tweak the data points in favor of their true (subconscious) choice. So it looks like SWA for sure.

I would try to talk to 5 people that left SWA for AA and 5 people that left AA for SWA and get their impressions just to be safe (running it through the filter that they probably were still new hires when they left).

Also, just $h;+ can the entire compensation spreadsheet...there are too many variables, and too many changes will happen. You’ll live a good life at either (barring a collapse of the company of course).