We have one of those where I work. I teach the industrial arts program at Marysville and we picked it up about 2 years ago. It is a great table saw. The fence is solid, surface flat, blades are super easy to change and the guard believe it or not is the best I have ever used on a table saw. The miter gauge and stock blade were junk.
Ours has been tripped a few times. Not from fingers, but grounding it out. I hit it once with a metal jig which grounded the blade and tripped it. Cost me $80 for a new brake cartridge. Seeing how 100+ teenagers use it daily, it is holding up very well. In the end it costs about $1,000 more then a table saw without it on the full size industrial model. I think the contractor version is around $700. Well worth the price. I have done some things I would never do on a normal table saw. I would never let a kid cut Dados on a normal table saw, but this one I will.