I can't speak for anyone but myself, but I'd say that everyone in game is a soloer to some degree, due to the nature of much of the game's quest content. Game mechanics are important but in this day and age, cosmetic appearances and presentation should be just as important, especially since this is an MMO bearing the action packed Star Wars aesthetic. I definitely think that i'm part of the casual end of the game when compared to organized raiders. I still clock in several hours of gameplay at a time, though.