Thanks for your reply.
Yes, I was describing using Apesia's Multisite module. I was aware Soma had done a re-write, but wasn't sure if it was tested and stable. Seeing it's only a bit over 200 lines does make it a bit more approachable, so maybe I'll try it.
As for creating many site under 1 install, the only thing I've heard against it is that one needs to manage many templates and fields. I had thought the obvious thing was to prefix them with an abbreviation of the site name. Has anybody reported any stability issues with multiple sites, or is it just organization.
We have 5 or 6 mid sized sites (50 - 200 pages), and probably 15 - 20 smallish (> 10 page) sites, and we want some of our less technical users to be able to edit content. I would just see it being a nightmare having to maintain seperate user accounts on 25 sites, whereas for multisite I would just create a user role for each site's template, and then assign user's whatever role's they need.
My other option at this point seems to be SilverStripe, but I don't really care for it, so I'm hoping to make ProcessWire work for me.
Thanks.