Getting started w/ tube equipment

As far as the integrated vs separates question, it really comes down to personal preference. Separates usually disperse heat better (and you can replace the power amp without having to replace the preamp as well). Integrated amps completely eliminate the interconnect between the power and pre; that's better than any interconnect you can find. There's also an issue of components interfering with each other in an integrated. This is part of why some separates have power supplies housed in a separate chassis.

lots of good advice here. Something to consider is the inevitable retubing of a tube amp or preamp. I'll add that you want to find an amp that doesn't run the tubes excessively hard so you keep your retubing expenses reasonable if economics are important. Some designs may sound fantastic but tube lifespan can be quite short. I've owned both kinds:) Good luck & enjoy!

I appreciate the comments and equipment suggestions, what about reading material to get up to speed on tube equipment. One suggestion is "Beginner's guide to Tube Audio Design" (Thanks Jazzerdave), are there any others or internet resources available?

Thanks again.