So now that it's been about 24 hours with the plus I can safely say that I will be sticking with it.
The battery life is much better than the 6s for me and the screen is really nice. I may have been one of the lucky ones, my plus screen is flawless to my eyes, no pressure points or anything.
I do like the feel of the size of the 6s. I find the plus a little uncomfortable to hold, more so than the note. I'm thinking this is because it's thinner and taller.
I was hoping that the 6s plus camera would be a big improvement to the note camera... Unfortunately, I feel like they're pretty on par. The plus camera might be a touch better, but nearly as much as I'd hoped it would be.
I think also fortunate in that I don't have a lot of lag, like what's being reported in the other thread. I did the move iOS thing, while I do have a bit have of lag upon unlocking, it usually quickly snaps back.
I love how it goes with my rMBP. Everything is seamless. I'm really liking this switch to iPhone so far.
Looking forward to hearing what you think when yours comes in