All of these MacBook comparisons, whilst expected, are really missing the mark IMO.
If your limit of acceptance is whether or not you can open it with one hand, then It's clearly not the product for you (not singling you out specifically @AnthonyHarris, you just happened to be the last comment I saw).
If you have to purely pick one device (MacBook or iPad Pro with Keyboard case), I'd imagine the bulk of your decision will come down to what you can do your best work on.
If it's a home device, the iPad is probably more versatile.
If it's a work device, I'd probably go MacBook (job dependant I guess).
But honestly, I don't care if the keyboard is a little "heavy", and I say "heavy", because no one is feeling the difference if it's in a bag....
The iPad gives me an amazing tablet experience, that no other tablet can offer. iPad OS is by far my favourite OS for "most" things that are home/personal related.
I can take it with me to the sofa, to bed, to the kitchen table - It's a great babysitter for a few minutes of peace and quiet as well!
I can't really do that with my MacBook.
I get the hate, it's expected to a degree - But these weird comparisons aren't really looking at the whole picture here.
For the record, I absolutely don't expect this keyboard to work or behave like a MacBook ("Pro" or otherwise). My comment was off topic, in response to someone claiming they always had to use two hands to open their Laptops, including Apple MacBooks.
Back on topic. I want one of these for my iPad Pro. It looks really nice, and I think once app developers make their apps take full advantage, it will mean I can leave my hefty MBP at home (when we are allowed out again, of course).