I think, without limits it would be best to create a sphere of sound, kind of like that dome in x-men 2 where xavier puts on the human/mutant helmet, oval or circle...I don't know. Youd put woofers tweeters mids and whatever other type of speaker you could pack in there. That'd be awesome...you could have sounds coming from you from every conceivable angle...even from below and directly above. Anyways, I noticed that having a midrange is kind of nice so I voted for 3-way. Most of us use a few speakers and there are so many ways of arranging them so weve actually got on a 5.1 setup maybe 4 woofers, 0-4 midranges, 2 midwoofers (those are new to me and I really like them), 5 tweeters, and a sub or two of varying designs, and that's on a simple set-up...That's really a vast array of drivers, hey, I didn't check out that speaker mentioned above but I vote for that one!