ID:133027
 
We can see which games people play, if they are online, if they are Member or not, if we can page them or not, also we can see who is watching us. Options allow us to see online online people from friend list, and hide offline ones.

Would be nice if we could create custom groups, or enable in options automatic grouping by place where people play or if they are offline, example of automatic grouping:
Online:
Foomer
Dan
Shaunohbi
Naruto GOA:
King_O
Ripiz
Offline:
BrotherBear
You can already sort the friends tab by location, which is more or less exactly what you're asking for
In response to Falacy (#1)
My suggestion was 2 in 1, automatic grouping and custom group. Even if I take that as automatic grouping, what about custom groups?