I'm thinking of getting an Incra Miter Express sled along with the fence and gauge: http://www.amazon.com/Incra-MITEREXP...=sr_1_1&sr=8-1 and http://www.amazon.com/INCRA-Miter100...0B7Q039N7F5J0P

Does anyone have actual use/experience with this combination?

I want something that will give me dead on 90 degree cuts as well as dead on 22.5 and 45 cuts as well.
Is this on the money out of the box?

I might get me another sled so that I could have one set up as zero clearance 90deg. on the blade as well as 45 degree on the blade.