>>2801160 (OP)I mean, yes and no.
I remember being in Rome back in 2013. It was the middle of August, it was oppressively hot, tourist were everywhere, hostel was a shithole. I was not having a good time by any traditional metric.
At same time. Are you really gonna go all the way to Italy and not see Rome? The Vatican, St. Peters, The Colloseum? Yeah, these places are over-touristed, but there is a reason. I saw them all and I'm glad I did. I've been back to Europe 5 times since then and have not been back, never will.
I never really understood Greece though. There are many other places in the Mediterranean that are just a beautiful with 1/10th the tourist footprint.
Depends on what the goals of your vacation are. To see a bunch of cool old shit. Yeah, you're gonna to deal with over tourism and heavy crowds. If your goal is to relax and have a more authentic experience you're gonna have to plan a little more and think outside the box.