Or you can play diablo 2 with various mods that have large active communities.
Season 3 PD2 just came out (closer to D2)
https://www.projectdiablo2.com
Median XL 2.0 coming out Aug 27th (d2 on steroids)
https://www.median-xl.com
Both have end game content. So you can play D2R and do 100k baal runs or either of these mods for D2 LoD which expand the original content.
---
I'll be playing median xl on aug 27th weekend if anyone else is, PM me and we can play together or I can help you.