Kung fu dog said:
How much does your music taste affect your system picks? Is it a good idea to try to suit to a particular style of music or just aim for a good general set up. My personal taste , judging by my cd collection , tends to be male vocals in guitar based bands, often acoustic . So for this is there any particular brands that suit this.
My experience is it would be a very difficult and expensive thing to try and do.
A general set-up for a reasonable budget should cope adequately with all musical genres. Unless you only listen to extremes like opera or church organ recitals then a modern system should have all you require in frequency response.
You mention CD as your main source, what player do you have?
The initial and vital part of the equation is to audition as much as you can in the way of speakers and find a pair that really suit your ear and listening room.
Get this bit sorted, and the source, and you're almost there.
I'd have to disagree with the valve amp suggestion at the moment unless you have a very good budget and can confidently replace said items as and when necessary and take note you will have to replace them at intervals and this costs. Not that I am against valve amps, I have one myself, but there are good solid state equivalents that require less maintenance.
Building a system that copes well with what you now like can be a mistake because if you are anything like me tastes change over time.