If you are going to consider going to that level, a much more audible improvement can be had by a different route for your LP playback. Get someone to upgrade the resisitors your phono section; This is completely independent of the brand, how much it costs, etc, since there are NO manufacturers out there that are doing the entire signal path all with Vishay resistors. They are not cheap (I guess its relative........they are compared to the 5 figures you are considering for a new table), but will give you resolution you never even knew existed on the LP. They also lower the noise floor a ton.
John
John