It seems to me from your description you are looking for more 'mid-bloom' (but with accuracy and warmer attributes) in your sound, but without losing any of the excellent bass and precision of the 10Ts. I would highly recommend the Tyler Linbrook monitors and a good subwoofer, like a REL Stadium or B2/B3, and I think you will be amazed at the difference without spending more than 5k.
To answer your question directly, I replaced the Model 6's with the Tylers, but have not owned the 10s.
To answer your question directly, I replaced the Model 6's with the Tylers, but have not owned the 10s.