Interesting tool, but I'd like to try my hands on it first. Look at the operating costs though. Not counting tax or S&H, the saw itself costs $180 and a pair of replacement blades cost $40 for either Tungsten or Diamond blades(?!). Lubrication sticks set you back $15 for 25. Never mind the accessories.
For such a complex and proprietary product, I'd like a little more reassurance they'll still be around in two years when I'm still trying to order replacement blades. OmniReliant Holdings Inc doesn't exactly seem like a manufacturer.