Thank you everybody for your postings.I am quite overwhelmed by the great response.
I have a little leeway with the "suitcase" issue: lots of children, so a larger baggage allowance (mostly taken up by Marmite, HP sauce, PG Tips, etc.) I shall imprint the importance of daddy's HiFi on the clan and the need to sacrifice space. Having said that, I am not sure I can stretch to floorstanders; they really are big and heavy.
Yes, the room is very big, and at the moment I have one end set up as a listening area, but ultimately would like to place the speakers in such a way as to play down the length of the room - and fill it!
Please excuse my lack of knowledge on the subject; I really don't want to waste people's time and maybe my situational limitations are too much for any reasonable solution. I was hoping the Hifi market could "do" this, and I am seeing from the postings that this may be very obvious matter of price. Is a 2000 budget not enough? What would I have to strech to to get compact power that is still Hi Fidelity?
I am not so much into the idea of active speakers: for no reason other than a boyish affectation for an amp.
Can I have my cake and eat it? Are we talking diamond studded cake?
Pyramus