What do you mean the Wixey won't work because of your floor? It's not just a digital protractor, it swings open like the one you linked.
As far as table saws go, I would go with 220v with whatever you decide on. As mentioned above, how much space do you have? I would (and did) find an older Delta or Powermatic cabinet saw if you have the room. I haven't looked at many of the new hybrid saws but go with the forum reviews, not Lowes, HD, etc. Lumberjocks is great. The Wood Whisperer also has some good reviews, projects, etc.
Also, Anderson's has their 20% off coupon this week. They sell Diablo blades