I like it but for the trackpad--the extra size is useless to me and only means that I can no longer have "secondary click" set to the bottom right corner like normal because my palm rests there and keeps accidentally clicking the bottom right. But part of my criticism of the trackpad is the fact that I've never used a ForceTouch trackpad before (my last MBP was from 2012) and I don't really like the ForceTouch feature, so I just turned it off (but I just don't like the feel of the trackpad as much as my 2012 Mac). I also don't care too much for the keyboard. It's not that it's terrible, but I would've preferred the older keyboard as I prefer the feel of it and I am not typing as well on this keyboard as I did on the old one. That's just my personal preference.
And for me the TouchBar isn't really useful. Doesn't mean I "hate" it, but I could do without it and if they had offered a 15" non-touch, I would've purchased it. I find it distracting and I find it making the tasks I'd like to accomplish with function keys cumbersome.
I also wish it had optical audio out because I used it all the time on my old MBP. I never used the SD card slot much though.
Otherwise I don't see too many issues. The display is far superior to any past MacBook and it's much much faster than my 2012 one.
Battery life so far seems good. I hate Chrome and never use it, plus I always dim the screen a lot when on battery. I'm getting 12 hours remaining at the moment.
Disclaimer: I'm not a "hater" just because I'm criticizing it. I'm also pointing out what I like about it. But I own one, I'm using it right now, so I'm allowed to criticize it if I want to.