I think it depends what kind of music you listen to. If it has wide dynamic range (and if the recording isn't compressed to make it sound louder), CD is a much better bet - the "snap, crackle, pop" of vinyl used to drive me to distraction.
I transcribed my rarer LPs which hadn't made it to CD some time ago, removing most of their imperfections in the process. The results often sound better than the commercial CD reissues (which tended to appear shortly after I had spent hours doing it) - I don't know why, because the guys with the master tapes really ought to be able to do a better job than me...
I must try a valve amplifier soon... I would love to try building a single-ended triode job and a pair of single-driver (and therefore crossoverless) speakers to go with it. Just a matter of acquiring the necessary skills...