I've seen a few people raving about the Edge pads so I decided to look into them. I'm not trying to start trouble here, but I don't see whats so great about them. They say you don't need a backing plate, but you need to buy their $18 adaptor for the pads to work. They make them double sided, which they say saves you money by not having to buy so many one-sided pads, however, they cost twice as much as most other pads. Also, they say changing pads is simple, but I have no problems removing a velcro backed pad and switching it out. I just don't see why they're so "revolutionary" (using their own hype word). When you buy into the Edge pads you buy into their "system" and you're forced to keep using their pads because you invested in their adaptor which only works with their pads, whereas if you buy a normal velcro backing plate from Sonus, you can then use Sonus, Meguiar's, and many other brands velcro-backed pads. Again, I'm not trying to start an argument or knock the product, I just want to know if theres an advantage I'm missing with the Edge system.