Depends on how they hide other player with said feature.
A couple of other MMO that I played in the past had a similar option:
- Aura Kingdom = Hides virtually every players from your view. They can see you if you’re around, you just can’t see them with this toggled on. The advantage is it reduces load time & the fps lag it imposes to most of lower end PCs at that time. Party members remains visible. In the 40-man raid, this also hides any non-party member and their skill effects.
- SMT IMAGINE Online = when toggled on, both sides can still see each other. But instead of seeing their character along with their clothing, what you’re seeing is replaced by a generic placeholder model. Like the former, it reduces load time & helps immensely when traversing through highly crowded zones at server peak hour especially. The only time you get to see the actual model is when the area is not too crowded or they are your party member.
Personally I’d love such feature, keep it as an option.