u/Gerururu

Can someone please tell me which version to launch? My only wow experience was when classic first launched around 2019. Played to level 50 then quit. Servers were insanely flooded with life. Which version do I launch now? I was on classic era until level 10 but quickly realized it was absurdly dead. From my research, mists of pandaria seems to be the retail version of the classic’s, where accounts are the oldest and beefiest. TBC is the newest release so probably the best experience for returning favors, but what’s the end goal looking like? Will players return to their MoP accounts once it starts dying or is everyone staying on the newest release. TLDR: I def made a mistake launching classic era but want to know which one to switch to. Looking for the most active servers