This is the nature of grouping with randoms in almost any online game. I don't see a problem with it either, when playing with others I use whatever is optimal so as not to slow things down. And LW in particular allows for a more smooth co-op experience since there're less characters taking separate turns.
When playing with someone I know personally I might mess around more. Although I really don't find many builds with less powerful talent choices that much more interesting to play in D:OS. I still play LW/GC with my brother even though we could be using anything.
