It hasn't taken Chelsea decades though. I'm not saying we can match Barca and Madrid in 2 years, that'd be silly, but we should, in my opinion, have won at least one more title and one more FA Cup since the takeover, and made a better title challenge this year.
We took our eye off the ball with transfers and with treading water waiting for Pep, and now we're not seen as the dominant English team when a continuation of our success from the 2012 title would have us up there by now, although not at Bayern, Barca level, obviously. But in this country, we'd be top dogs.