I was eyein a set of Polks to add to mine but just couldn get myself to pull the trigger on 'em.

I really like the Logitechs for what I paid for 'em comparatively (snagged an almost new set at a pawn shop for $85) but the midrange is absolutely lacking even when I jack the center channel up they still make some parts in movies hard to hear the dialogue. I don't notice it so much with music, but you sure can tell it w/movies

I have an old Klipsch set up that was pretty sweet but after about 7 yrs. they developed issues. I keep sayin I'm gonna yank the amp/board out and fix 'em, but ....