I have yet to see EA do anything that's as destructive as what Marvel did with Gazillion regarding Marvel Heroes. With any of their developers uinder their ownership, or their Partners initiative.
Marvel Games has nothing to show of their console initiative beyond Spider-Man looking fantastic. They trust Square Enix Europe with the development of their flagship brands, the same Square EU that can barely keep up with their own products since the release of Thief, regarding development times. Marvel Vs Capcom Infinite, an undercooked product marred byy Marvel yet again not giving a fuck about fighting games and how they're made, their constant development mettling hindering the quality of their product.
Marvel seriously does not care about their video game initiative, but rather the integrity and awareness of their IP that they control. So as long as their products are advertised properly and without obstruction they couldn't care less about the actual process. This has been a thing about Marvel and how they handle themselves with the projects they're invovled in since the 90s.
WB has a better track record with entrusting developers with their products more than Marvel. (It helps that they actually have a decent publishing firm behind them.)