Sure why not. I'll take one model over 4 different models each year.
You are in the minority then. But that’s true of most of the commenters here on MacRumors on just about any topic. All of us (me included) don’t represent the typical consumer wants, needs or desires that Apple addresses so well.
My dad just bought the 10.2” iPad late last year, he wasn’t ever going to buy the 12.9” iPad Pro. He didn’t want something that large or expensive. Should he not have any choices but one?
Apple is trying to address every possible market segment where it makes sense, which is what a well run business should do. If some users have trouble with deciding, that’s on them, not Apple.
I suppose we should have one portable Mac and one desktop Mac to choose from each year as well? Just to be consistent. I’m sure everyone here would be all for that as well, right?