Nice work. Smart move. I snagged the GS for $18k, which is the only reason it is in my garage. I found one identical to Jim's for $18k, but she says the Voyager is perfect for her needs.. and that is why I own it. I can be happy on anything.. except a FZ6.
I love the engine in mine. It is not blistering fast, but it is far from slow. Plus, that "brap, brap,... fart" from the exhaust makes me laugh every time.
I like the RT, but your bike looks better. I think you made the right choice. The BMW GTL is an attractive machine, but if I am losing the boxer.. I would go with the Goldwing. The boxer is the best part of my GS, but that is the top item in a very long list of "likes".