I play but on Xbox - but I liked it. The year two changes were all in the right direction. I even had a group that was pretty consistent so we were doing the raids every week. We kinda got burned out because of the lack of new stuff to do...but I was never upset with my purchase(s). I'd say if you're just now getting into the game you're in a great spot because it's all new to you.
I don't know how far you are but running through the story was pretty quick. The year two story was a lot better than the year one stuff...but i think it all go re-jiggered anyways. I know a lot of people will give the story some flak but that game still has some of the best shooter mechanics out there. The gun play felt better than most shooters for sure. I don't know how much you like the pvp but those matches can swing very widely these days. they just adjusted their matchmaking some more to "fix" lag issues - but it can also vary quite a bit.
I will say, playing it with a dedicated group is 1,000% better than solo play. At least until you get familiar with everything and even then you'll find yourself wishing you had a buddy to do missions/strikes/pvp with.