Hi all... Just thinking, since I have a Cetech subchassis in my current LP12, I just noticed that the Cetech website has finally disappeared again, and it seems as if this fine upgrade has gone out of production for a second time (perhaps due to competition from other aftermarket mods, such as Sole and others? combined with a lack of continued interest in such a limited demand product)... Which leads me to the question: Anyone here have their preferences? I've never heard the Sole and though I've heard the Keel, it's well out of my price range. I really enjoy the Cetech and it seems to bring out the best in everything, IMHO. I can still enjoy a stock Linn LP12, but I really like the Cetech. I know there's other options, both past and present (out of production and still currently available, that is)... Anyone have any input or firsthand knowledge about those? Then there's the "stock Linn" subchassis/bearing question: Early/intermediate (pre-Cirkus) or Cirkus upgrade? or Keel? ...I know there were several variations of the early and intermediate subchassis units (from the original ribbed version (first 2,000 made) followed by the 10 to 22 spotweld versions (it varied over those years), to the epoxy bonded crossbrace). Original (non vented) bearing liners, vented bearing liners, and finally the harder "PEEK" black bearing liners, which transitioned into the Cirkus version. No doubt, there's preferences here, too.