Is the post-forsaken stuff worth it? Been wanting to get back into it, as I wasn't able to do the raid with anyone and just kinda stopped playing.
Overall, yes. The individual DLCs vary in quality but as a whole they give you a lot to do. The game in its current state is probably the best it's ever been.
Black Armory is shite but has a really fun raid.
Joker's Wild is good if you like Gambit but also contains the weakest PvE activity in the game.
Penumbra is hands down one of the best DLCs the game's had. It could have easily been two DLCs with the amount of content it has. Menagerie is one of the best activities in the game, Crown of Sorrow is really fun and Tribute Hall gives you more incentive to do other activities and comes with an Exotic Quest.