I'm okay with this.
Disney bought Marvel mostly because they want some of Marvels money. as a result, Marvel movies are more well funded, Marvel can produce more comics a month, and Disney has already stated that ANY and all licenses Marvel has contracted out are still valid.
Marvel pretty much remains independent in its choices, just Disney gets a cut of Marvels proceeds. win/win.
also, Warner Bros owns DC, so its sorta like the 1940's again.