I have a WoodSlicer, 1/2" 3tpi, that is one superb blade. I've never tried the Timberwolf resaw, although I've used several 1/4" blades and like them a lot as a general purpose blade.
I also have a Lenox Trimaster carbide tipped blade that is superb, but the price will take your breath away. It's a 1/2" 3 tpi cutter, but it takes a wide kerf. It cuts through anything. Mine lasted 3 years before I had it resharpened. Lenox says they can't be resharpened, but they can be. I'd have to dig through my records to find out where it was done, though.