Guild Wars 2

I haven’t played Guild Wars activelyt since around January of 2013. Obviously thats more than a year. I was wondering what big changes have happened in a year and if it’s going to be hard to get back into the game. I have an 80 guardian who has full Exotic gear but I’m sure better things have been put in the game now. Everyone probably knows dungeons and fractals like the back of their hand now so its going to be offputting trying to find a group that will accept a returning player like me without getting mad if i don’t know how a dungeon works now. Overall, how hard do you guys think it will be to get back into the game?

I’ve had the game since launch but never got around to play it a lot. I’m now dedicating most of my time to getting to 80 with my Guardian. I’m only about level 28 right now, and I feel like I’m missing something. I quickly outlevel the hearts in my area even when I jump on all events I can find. Its becoming very frustrating and I feel like I’m just doing something wrong because there is never anyone around to help me do the hearts or some of the events which I have to do alone because my server is dead. Is leveling through World v World a viable option because traditional zone leveling just seems far too slow now that a lot of the people have already hit 80 and are probably nowhere near the lower level zones. Thanks for any and all help!