For what its worth, I personally don't like care for tube gear. I've heard some pretty decent setups, but I don't have a preference for it. IMO, I wouldn't mix tubes with solid state at all, especially when you start climbing the higher end ladder for components. However, I have heard of audiophiles using tubes all throughout the system. T CD Player to SS Preamp and Amp and all combinations in between. I would say its a matter of preference. Try a setup and if you don't like it, sell it used and buy something else. Its the audiophile way. ;)
Keep your checkbook handy. Enjoy!!
Keep your checkbook handy. Enjoy!!