Hey Bandit!
Yah, I know what you mean about the control box. It just makes so much more sense than all the other knobs or doohickeys that stick out from the top ;).
The ESB Vader is a great saber and if the improvements from Gen 2 Luke to Gen 3 Anakin are any indication, the ESB Vader may very well best the ANH. While I prefer the ESB Vader design (although I do miss that coil detail inside the emitter shown in your ANH review) the contruction is nice and the sound is terrific (much stronger my staticky Gen 2 Luke) and may be well be MR's best FX saber yet. It's probably my second favourite FX so I'd certainly recommend getting one. No rush though, it looks like the Gen 3s are gonna have the longest and most popular runs. :)