I have to agree with Wayner here when it comes to suspended tables. I've owned or played with the best part of a dozen of these in varying qualities over the years. Some have sounded slow and bloated (read=cheap decks) but when you get a good quality design like the Systemdek mentioned (and several others) you move into a different relm, especially when you tweak it.
A good suspended table will kill comparable fixed plinth deck (read=Rega, Technics, etc.). The blanket statements that ALL suspended tables are slow, bloated or ponderous is just plain wrong. This statement is coming from one who has two suspended decks (Audio Note TT1 and an AR ES1) along with a high mass solid plinth table (Opera LP5).
You are probably asking youself which suspended decks I'm refering to. I'd say a safe statement would be most any new deck that has a base price above $1k would qualify. Older suspended decks, I would estimate a sale price in the $500 range or above (the Systemdek being a notable exception). Obviously I haven't played with every table out there and there are NO absolutes in audio, so those price points should be interpreted as a guide.
....just my two cents