A gaming sub free from the hype and oversaturation of current releases, catering to gamers who wait at least 12 months after release to play a game. Whether it's price, waiting for bugs/issues to be patched, DLC to be released, don't meet the system requirements, or just haven't had the time to keep up with the latest releases.
I've never played any of the Diablos, or met anyone who has. But they are obviously popular for a reason. Are they worth going back to the first one?
Edit: Thanks for the answers, the community is alive! Based on you recommendations it looks like I'm going to give 2 resurrected a try.
Diablo 2, 3, and 4 are all great for their own reasons. Diablo 3 and 4 are more streamlined. However, the music for all of them is great, stay a while in listen, especially in the main town, Tristram. Torchlight 2 is also a classic and it has the same music composer who did Diablo 2, so it's also excellent. If you want a game with more class depth but it's about halfway between Diablo and Path of Exile, check out Last Epoch on Steam. It should be out of early access later this year and it is a very special game.