2) Branding will only appear on the single template page and should not be extensive. It will only take a couple of minutes to remove when you want to.
3) We seem to be working in that direction. I think our tools will be able to create more and more of what we need our solutions to get to people currently, and when that is complete we can consider not selling them entirely.
On 3 that would be a real boost to your Dec clients
On 2 Not so quick i found as most of the online docs images contain the words "Webassist" meaning most doc images will also need editing. It really is a shame that on dev tools that a dev would use for a client site that subtle branding is put in so many places increasing dev time.