I'm exactly like you, played in 2012 and 2013 and just recently came back.
This game is incredible. I have tried a lot of MMOs including GW1 (my favourite of all time, nothing comes close, not even GW2), ESO, WoW, FF. GW2 right now to me is the best in the market, really worth coming back, amazing community, combat system, not very grindy or treadmilly compared to wow for example that has a gear treadmill and then resets every 6 months, amazing lore and story but I might be a bit biased since going back to Cantha hits me right in the nostalgia feels.