DCL is laggy, and one of the reasons that ppl might not be aware of is that, too much players is one of the important causes. Imagine, each players' wearable have a similar amount of triangles and matiers like a small building, so if there are 50 concurrent users, there will be 50 more buildings need to be porcess by the computer. So I would advice at least give player an option to hide other players, if they want to social, then they can turn on, if they want to just play game and avoid laggy, just turn it off.