Also swapped performance issues with more bugs that were there years ago and still persist because they are almost impossible to fix.
In the end, we all know it was done either because they wanted to shove microtransactions down our throat and/or had some kind of deal to maintain the Java edition without microtransactions.
Or, maybe, just maybe, they though “it’s just a block game, what could be so hard to rewrite it?” and absolutely failed what a single person got right almost immediately back in the day (like not falling through the floor all the time).