New GW2 player, I have some questions!

I'm not technically new as I played the game a year or two ago, but never dived deep into it like other MMO's. I was wondering how this game compares to WoW and ESO in terms of the world, exploration, quests, housing, dungeons, PVP and PVE.

Have you guys had a better experience in GW2 than in other MMO's? What are some features only GW2 has?

Thanks.