You are most likely not going to get much of a response when dealing with the WTT and arm combos. The only reason is that most have no clue how fabulous and maintance free these designs are. I would state that if you have the reference then stick with it unless the Amadeus trashes it. From what I have read it smooths out some of the rough edges and is slightly more open. I would try my best to A&B and if their right about the sound then by all means ditch the reference and get the Amadeus. The newer tables use Aluminum and the lesser offering still uses MDF sandwich construction plinth . I hope this help's and goodluck.
