If you were a friend and asked me I would tell you that you should NOT go down the tube path yet. You have so much more to explore with hi-end solid state components that you haven't even approached great solid state sound. Solid state gets better and better at delivering outstanding sound even rivaling tubes. A great SS system will definitely put the musician in your room and can even give you that organic natural live stage presence you are looking for. I'm afraid to get where you want to go will take more than your budget allows. But if you take your time and buy quality pre-owned you can get there. Also, current tube shortages/high tube prices make it a terrible time to go into tube components for the first time.
P.S. I know I will get flamed by the tube cultists. But I am willing to take the flames for you. I currently own a CARY V12R and CARY 805AE mono amps but rarely listen to them anymore preferring to listen to my Plinius SA100 amp.