This is a massively complex question. It sounds like you want to build a high end system from scratch which can be a big job, particularly with the reduced number of dealers. I'd find an audio dealer whose taste runs to your own and begin the work. What kind of music do you prefer, what's your budget, size of the listening room, do you have any pieces already to carry you for a while.... are all things the dealer can use to guide you.
To your specific question, in terms of amp vs. pre-amp I'd put more into the amp. As others above have noted, the amp is tremendously important. Say 2/3rds to amp and 1/3rd to pre. Similarly, I'd spend more on the DAC than the transport/streamer.
I agree also with pani that the speakers and amp should be purchased and matched together.
Good luck!!
To your specific question, in terms of amp vs. pre-amp I'd put more into the amp. As others above have noted, the amp is tremendously important. Say 2/3rds to amp and 1/3rd to pre. Similarly, I'd spend more on the DAC than the transport/streamer.
I agree also with pani that the speakers and amp should be purchased and matched together.
Good luck!!