I have a 16" MBP and an iPad mini 5.
Honestly, while I like the mini for what it is, it's just not a small computer like a 12" Macbook.
And I literally use my mini for NOTHING but browsing and occasionally watching Netflix.
And I decided I'd still personally rather have a tiny ultraportable, full computer, like a 12" Macbook. No interest in an iPad with a keyboard attached to it.
I get tired of propping the iPad up, and it sucks to type on. It's fine for what it is, but I'd rather drop the coin on an ultraportable Macbook, even for my needs. I have tried two in the last week from Costco, but both had quality control issues, so for the moment, I'm still on the iPad, but hoping to change that soon.