Solid state power + tube pre or visa versa?


Over the decades I've run solid state preamps with tube power amps and the other way around without being able to say which combination is necessarily always going to be better. I'm about to replace an entire system lost on a flood and find myself wondering at a recommendation that the combination of solid state preamp with tube power amp is ALWAYS better. Wanting to reduce my shortlist of potential amps I wonder if anyone has has a theory as to why these claims are made, a scientific one that is.
At the moment my short list is headed by the same Leban preamp I lost with a pair of bi-amped solid state power amps. Any thoughts?
Speakers are yet to be considered - I know - I should audition them first then choose amplification . All I know for sure is they WONT be horn loaded and highly efficient. Something like the top KEF's reference series maybe.
dismord
The op can seize any moment he chooses really. He's asking the right questions to help decide.
11-03-15: Dismord
... find myself wondering at a recommendation that the combination of solid state preamp with tube power amp is ALWAYS better.
Unequivocal absolute statements like that are ALMOST ALWAYS wrong :-). This being no exception.

This question has been debated in many past threads, and IMO the only reasonable answer is that it depends. On many things. Including what kind of amplification the speakers are designed to be used with, how their impedance varies as a function of frequency, how much power they need, the relation between the input impedance of the amplifier and the output impedance characteristics of the preamp (tube pre/ss power being the easiest combo to go wrong with in that respect), listener preferences, listener budget (a given number of tube watts will generally tend to cost more than the same number of solid state watts, for comparable quality), and of course the specific choice of components.

In my 35 years as an audiophile I've had some experience with all four combinations, and in recent years I've settled on tube-friendly speakers, tube power amplification, and solid state preamplification (although used in conjunction with a phono stage that I've just changed from solid state to tube-based).

Sorry to hear about the flood issue you experienced. Good luck as you proceed.

Regards,
-- Al
Mapman, you just don't get it, do you?
The OP has been moving back and forth for decades and he is no close now to choose. Comprendes, amigo?
I think he got good advice in this thread in response to his question that should help whatever way he might choose..
In that there are many combos of tube and SS that can work out quite well, as OP has exprienced first hand and has been re-iterated here, the key to to decide where to start and just do it right from there. Some will build their system around a tube amp. Some will build around particular speakers. Doesn't really matter as well as done properly with a plan to help assure things work together optimally.

You can even build around a particualr pre-amp. Does not matter as long as all teh pieces of teh puzzle fit together in the end including most importantly (IMHO) how teh speaker will perform in teh target room.