What are the forum's thoughts on 2.5 way bookshelf/monitor speakers? For those who have a larger room and but who can't make towers work, is there much of an advantage over standard bookshelf designs? Or, would it be better not to worry about the number of midwoofers, and focus on highly capable "standard" bookshelves? The ones that immediately come to mind after having spent some time here are the Ascend CMT340 and the SalkSurround II. Any other good contenders?