RE: Mag 52 2s Question..
They do have a good reputation. I have an older 40 that I did not really like. It just never performed the way I felt it should. It did run well and was very reliable. The new ones are said to be quite good. I would not be arfraid to buy one. I have been looking at the 90 for a while myself. Go ahead I think you will be fine.
Mark Shuman
PS: I believe that Horizon is the service facility for them. They have a fantasic rep as well.