One thing I've learned, owning and using Apple products of various versions for years; is that sometimes you've got to use it to "get it". Not always! I'll admit!
I was a longtime holdout of the iPhone because I just knew that on onscreen keyboard was INFERIOR to my plastic keyboards on my Palm and later Windows devices; and since I wrote a lot of e-mails from my phone; I just couldn't handle a "toy" like that. Of course, once Apple released the Retina display on the iPhone 4 and had a phone I just HAD to have, I got it, and within a week, was typing way faster than with the plastic keyboard.
There are other examples. And it's, of course, very likely that the trackpad WILL just be some big clunky trackpad and the touchbar will also be "meh". But when I get it, I'll know for sure eh? (Or go play with one in a store, etc.)
When they showed off the massive trackpad I had hoped they'd announce support for Apple Pencil; ala wacom tablet. Unfortunately, that's not the case...