I'd vote for Crewe (it's where I live!!). But, relocation is not likely. Better to concentrate on improving facilities in current location.
As for virtual CSH. Great - virtual dancing, concerts, folk club and workshops .....
Digitise all the resources? Small matter of copyright in many of the books, recordings, etc. Manuscripts? Well, the Take Six project has been doing just that, and the m/s will be available to EVERYONE.... free very soon... watch this space.
Still needs paying for of course, and new members and donations are always welcome!!
Derek Schofield