Tube in Preamp or Power amp?

I've said it before, tubes are more fun. I said it again.

If you like to "play" with your gear, no doubt tubes are a lot more fun. Tube rolling is not hard and can be worthwhile, but not cheap.

OR if you just want to spend time listening rather than playing, probably best to minimize exposure to tubes.

I owned amp with tubes and I sold them as well. And I like them too. But Pass Labs made me think differently about amps. Most SS I did not find good enough. I wanted the sound of tubes but not there limitations. They need time to get the optimum sound. Yess it cost money to change them after a few years. And I wanted the speed, drive and control of SS. The class A sound of Pass Labs is very involving. The speed and control gives you things you can difficult get with tubes. When I put the amp on it plays directly at a stunning level. I like things to be fast, I don't like waiting. Normally when I would not have the Onkyo with Audyssey Pro I would have choosen for a tube pre amp. But how I use the Onkyo I never will get the musical sound without any acoustic problem. It gives me also all the layer in the low freq. Without it it is a lot more difficult to get. On the other hand I have more resolution in the highest freq. With other pre amps I do not have the option to create more resolution without changing cables or modifications. I even can adapt the stage wide and depth. There is no preamp which can give me this freedom at this moment. With Audyssey Pro I get the sound realism which highend pre amps can create.

"The whole world is a Tuxedo and I'm a pair of tube socks" - ME
(some material borrowed from George Gobel)

Gotta say, in this day and age, probably a lot more up side for reasonable cost spending time playing/tuning with a tool like Audyssey than playing with tubes. If only Audyssey had that cool retro looking tube glow! YEah I know, apples and oranges, but times and technology changes. Usually best to ride the latest and greatest wave for most up-side. At least that is how I tend to think. Digital processing, done well and made easy, has huge potential upside in playback much as is already the case with most recordings these days. But only if done well.