I don't give praise often - check my post history. I'm a harsh critic, but on that token, it should also add greater weight to my praise.
This anniversary event? The areas are vastly populated (with some lag issues, but you'd expect that) - and the festival has been a winner all the way around so far. Perfect drop rates for motifs and stuff - lots of player co-ordination and guilds have THRIVED under this environment.
Full props the Zenimax and the team. It was my favourite event last year, and this year it's doubled down on it. I've played almost without sleep the past couple of days... lol. Surprisingly, I've seen people stating that ESO is dying - and I've seen that in the past 24 hours a LOT... no idea what game you're logged into - but it's not this one. It's alive, kicking the hell out of everything and VERY well indeed.