Had a 2015 MBP. Loved it. But had to part ways with it half a year ago.
I bought a 2018 15' MBP last week. I wanted the 2018 model for the 6 core CPU, so did not have a choice regarding the TouchBar.
Here are some of the issues I've experienced since the purchase:
1. I keep on hitting escape multiple times because I don't know if I've touched it or not. More often than not, I will press it one time too many or not trigger it at all. I don't look down at the keyboard when I type.
2. I switched the TouchBar to show function keys (f1, f2, etc) by default. I plugged in an external monitor and was prompted if I want to extend the screen or mirror it. After selecting one of the options, there is NO WAY to change your external display settings using any keyboard shortcuts.
3. Every time I want to change volume or brightness, I have to look down at the TouchBar. It gets annoying, it is unnecessary, and again I have to look at the damn TouchBar to be sure how much I've lowered/increased the volume/brightness.
4. I use vim. It is a nuance.
I bought this to do development work, mainly because I highly value the trackpad and OSX user experience. But to be honest, I am contemplating returning it within the 14 day window because how fucking annoying the TouchBar is. Knowing that without this gimmick, the device would have more battery, more space to accommodate a proper keyboard mechanism, just makes me wonder how much out of touch with the users must the designer or product manager at Apple be? Not to mention that without it, MBP would probably cost around $150-$200 less.
The TouchBar is utter garbage. Why slap it on a $2,000+ "pro" machine? It makes the MBP line up an expensive gimmick toy for rich kids. Total cashgrab and disdain towards their customer segment who rely on these machines for actual work.
I won't go into details about the butterfly keyboard and magsafe. While those decisions are unpopular, they aren't as debilitating as the TouchBar.
I remember Steve Jobs talking about the downfall of Xerox being caused by marketing people taking over control of sales and product development. Now Apple is following the same footsteps. They're abandoning good and sound designs which got them to where they are now.
Sorry, but I had to rant. The TouchBar is utter garbage.