I'd like that. But this system is very attractive for the strongest party, so it will be a real test of their commitment to actually representative, multi-party democracy. Also, the general system (a mix of single-member constituencies and party list seats, with more of the former than the latter) isn't a Fidesz invention, it has a long legal tradition in Hungary. So there might be a lot of resistance to a purer party-list system on those grounds too.
Obvious tweaks exist, of course: Even if you keep more individual constituencies than party list seats, they should use some sort of instant runoff/ranked choice/etc. system. But other first past the post countries are dragging their feet on this too, so... we'll see.
It's a bit like computer security: you have to get it right all of the time and the perps mostly only need one shot at being lucky and then it will takes many years to undo the damage.
We should approach democracy more with the kind of insight that go into making computers secure. Oh, wait...
Obvious tweaks exist, of course: Even if you keep more individual constituencies than party list seats, they should use some sort of instant runoff/ranked choice/etc. system. But other first past the post countries are dragging their feet on this too, so... we'll see.