I guess it depends on what excites you. I don’t think the Apple Store is meant to excite people, but rather sell them products. Also what excites you might be totally different than what excites me or someone else. Does Apple need to make an Apple Store specifically designed to excite you? We all have different things we like.
You mentioned thicker boring MacBooks so I’m guessing the heavier more powerful MacBooks don’t excite you but have you looked at the MacBook Air? I mean it’s not the 12” but it’s pretty thin.
Chunkier iMacs? Did they come back out with the old style iMac and I wasn’t aware of it? Honestly, I haven’t been on the Apple Store page in a while. The last iMac I saw they made was pretty thin so I wouldn’t call it chunky. I don’t think it’s for everyone though.
I can agree that the iPad lineup is a mess and it confuses me so yeah nothing to say there.
iPhones and watches are pretty hard to innovate without messing them up. It’s a rectangular pane of glass and pretty much every phone maker has been making a rectangular pane of glass. You can “innovate” by adding gimmicks like Google did with radar in the phone or making the watch round like Samsung causing it to be less useful, but I wouldn’t consider that true innovation.
Also, you mentioned daring, innovative, product designs, but then just blew off the Apple Vision Pro. No one knows what it’s for? Have you asked everyone because maybe the people you asked just didn’t know. It’s an extremely new, almost what I’d consider prototype but it’s the first of what I feel is going to be a new generation of computing. Of course, I am no expert, but just a person with an opinion so take that with a grain of salt.