I've had one for about a year now. A recommendation from someone who already had one that use to have a N&C. I love this snare. Very versatile. You can put a thick or 2-ply head on it and nothing can touch its phat tone. Put a pair of wood hoops (Yamaha) on it and an Evans Genera Dry (with the floating film collar ripped out) will give you monstrous crack, killer rim clicks, and minimal overtone ring....no need for tape, Moon gel, or (God forbid) a tone ring. Since buying the 6.5" Ultracast, I rarely use my DW Edge, Craviotto, CF Rocket snare, or my Black Beauty. Also, unlike my other snares, It'll take a beating.
One thing to note: Drum heads that have a tight fit over the shell will mar its finish over time. Before putting on a drum head, put a layer of clear packing tape between the hoop and the shell.
Recently, I have been thinking about getting the Tama SLP G-Bubinga snare. Sounds better that its more expensive sister, the Warlord Masai Bubinga ($200+ cheaper). Has the crack of my Craviotto (and DW Edge) but has a fatter tone. Check it out.... CHEERS!