for me, the maggies are kinda like a a porsche--great performance, but not necessarily practical or a good choice for your everyday commuter. personally, it think the 3.6/3.7/20.1 sound fantastic, even transcendent. however, many people can't deal with the low waf and the limited sweet spot. plus, when you're done adding the megawatt amp and the necessary sub or two, they don't seem like quite the bargain they appear.