Re: please let me have your recommendations/comments
First, like you, I do not speak “geek.” I do, however have the ML 502 and have had it for the last two months. I am very satisfied with it. It takes A LOT of patience to set up and I am still not sure I have done everything right! I had the ML 31.5 two channel/A converter and this comes very close to that, exceeding it in many areas. Once said up it is easy to use, but I wish they had made it a bit easier, as they did in the ML 40. You will spend hours setting it up..or your dealer will.
I would be very happy to share any information or experience that I have had. Ask any question you’d like!