Returning to the Tron 7, it is very good., but I recently compared it to my K&K stage in Graham the Tron designers all Tron system. I thought the sound was very similar, very musical with a good flow and dynamics to the sound, very low noise floor. The Tron was marginally better, the K&K is much cheaper.
I am about to host a Phono stage shoot out in the UK, which will include the K&K, I hope the Alnic and hopepfully, TW Accustics new phonostage