I viewed the Laguna product video yesterday. The TSS tablesaw with sliding table and scoring is absolutely amazing. Of course the price is amazing, too: a mere $4095! Hah, when I win lotto, maybe.
The scoring feature is another pair of blades the slightly score the stock before it hits the dado blade. This greatly reduces (maybe eveneliminates) the tearout, especially in materials like melamine.
This is the best table saw I've ever seen (I have a 3 hp unisaw, not a bad saw). It's was amazing to see just how good it can get --and there's probably more amazing ones out there I don't even know about.
BTW, I did buy the Laguna LT14SE bandsaw -- their second from the bottom in the product line. A bit extravagent for the hobbyist but dang it, I need some bragging rights!