Dash will have 2 MB blocks - which is absolutely pointless and just a marketing ploy;
It's absolutely pointless for Dash to have 2MB blocks, their current blocks are empty as it is:

Or:
https://bitinfocharts.com/comparison/dash-size.htmlBased on eyeballing, the avarage blocksize seems to be roughly around 12 KB which is only 1.17% of the full capacity.
So it's kind of just a marketing ploy than anything else.
Otherwise I agree with your assesment.
But, common sense is lacking these days so I wouldn't even be surprised if a coin would start advertising itself as being free-range and gluten-free and being pumped to the moon...