Yes, more dominant, more consistent
Difficult to agree.
KDB was perhaps more inconsistent back then but he was already clearly among the very best offensive midfielders in the world and aside from Madrid who had an all time trio in their midst in those days capable of slotting into any XI.
The point im trying to make that is with truly great players there are certain attributes that put them ahead of the curve and it doesn't matter what league they are playing at as the fundamentals inevitably triumph and their quality shines through no matter the league they've chosen.
Take KDB for example, while it may sound reductive to reduce him to simple attributes it was clear that be excelled in several important facets of the game, highly intelligent capable of incredible bursts of creativity coupled with a degree of physical vigor and tenacity rarely seen in players of his caliber with regards to technique, not many could dribble, cover ground and on top of that have impeccable ball distribution as he showcased in those days.
Here you have a player whom no matter the system or the league will excel as he simply has the attributes to do so, he could play both possession heavy based with a high press football or primitive hoof ball and everything in between, the same applies to Haaland who even though isn't as versatile as de bruyne clearly showed a degree of physical superiority and predatory instincts that earmarked him for success and it was evident with his performances in Europe that it would transfer to the highest levels of the competition.
Non of that in my opinion applied to wirtz, he lacks the close ball control and acceleration required to be a top dribbler and now seems to lack the physicality for it as well, his creativity while decent was clearly inferior to someone like debruyne while not exactly having the attributes to drop deep and perform a metronome function required of that position which leaves you with a player with a clearly optimal role as an attacking midfielder who while decent at several things doesn't really excel at any of them.
I feel it'll eventually become evident the degree of success he enjoyed at leverkusen was due to a very well coached team surpassing the sum of its parts due to the aforementioned coaching and while he may go on to have a decent or perhaps even great career i heavily lean onto him not ever quite reaching world class status.