I recently was trying to decide whether to spend a chunk o' change on a new preamp or just get new tubes for my existing one (old ARC). I even got the green light from the warden on a new pre. In the end I decided to replace the tubes. I know I can improve my system with a better, newer preamplifier, but I would rather spend the extra dough on music.
Also, even though I will likely change my speakers at some point, I don't think I will move away from electrostats/panels of some kind, I just don't enjoy a box speaker as much, and boy have I tried!

