I on the other hand wouldn't have bought the Macbook Pro, but ended up doing so because it had now become the "Macbook Air with retina" that I'd been waiting on for ages (...although a shitton more expensive).

More battery would be nice, but thinness and espcially weight matter a great deal to me. I literally sometimes don't even have my charger with me, because that small amount of added weight annoys me a great deal. Although I'm probably a bit extreme in that regard.

The battery is 25% smaller. Not enough to go from not dismal to dismal. Likely the integrated GPU kicking in when it shouldn't.

I guess I was hoping the battery would last longer than my 5 year old battery in my older MBP. I was kind of shocked when it didn't.

That sounds like a bug of some sort (hopefully). MacBook battery life had a massive jump in the 2013 version.

The few people I know who upgraded from their 2012/2015 model to 2016 have complained about battery being worse :/

I wonder if all reports of poor battery life are from users of MBP with touch bar. It is interesting that the non-touch bar MBP has a ~10% bigger battery, half the TDP under sustained load and doesn't need to drive the ARM processor + touch bar. Thus better battery life than MBP with touch bar.