Whiskey team? Ok, probably somewhat stressful but doable. Wine team? Plush and cushy, with a line of people who want to be on that team out the door. Vodka team? Oh hell no. Etc.
... I'm kidding. Sort of. But not entirely.
There are so many data sources that are all queryable via API. There are a couple basic greasemonkey scripts already floating around but as an SDE it really isn't that hard to write something yourself... It does take a bit of experience to get a good heuristic on weighting the different data points but you can do way better than blindly guessing.
I will say as someone who HAS intelligently looked through this data for most teams at Amazon, there is an absolutely MASSIVE difference between the top 10% of teams and the median, and an even larger difference between than and the bottom 10%, which by all metrics appear to truly be hell on earth.
Tech survey results??
OP was making it sound like you could get the results for a specific team you'd want to transfer to.