As you say keepitsimple, everyone has had and loved their LP12, I did. Is it up to other current models? No I do'nt believe it is. Moreover, the add ons like the Keel, Lingo, Circus bearings, are outrageously over priced and make a fully kitted out Linn very expensive. I changed to Origin Live Resolution, clearly an improvement, in base, neutrality and now to a TW Accustic Raven one. The latter is an equivelant, possibly greater improvement over the Origin Live.
I have heard and enjoyed SME decks, the 10 and 20, but found them to be neutral, but lacking in drive and dynamics. Just my opinion, but in my view TW is the cream of the crop. Moreover, Thomas the designer of TW, very honestly says, you get 95% of the Raven AC one's, performance, for the intro model, the Raven One, at a pretty reasonable price.