As a long time LP12 owner I disagree. The Linn doesn't trade dynamics for imaging or anything else. Were you siting the Linn on the rack pictured in your system? If so than you didn't get the best from it. Linns demand placement on light stands as heavy racks defeat the suspension and rob the table of its dynamics, bass and PRaT.
Having sold more high-end tables than anyone else, Linns should be well represented on the used market. People get out of the hobby, die, get divorced, need the cash, etc. There are plenty of reasons to sell a TT that have nothing to do with the sonics.
I agree the Ekos is a good arm.