First off, I want to mention that I have not purchased the RS guidebook yet. The current version is a little old, yet the new version will not be out until May. I'm trying to orchestrate my itinerary sooner rather than later so I can start reserving apartments and the like. Should I just buy the "current" version anyway?
I'm not quite sure how to split my time in Portugal in 9.5 days. Lisbon is obvious (I fly into and out of there), but how long should I give it. I hear great things about Sintra and Porto. I wouldn't mind visiting just a little bit of the Algarve and wouldn't mind beach time either there or near Lisbon. I won't have a rental car, so I need to do all this by public transport.
Any and all itinerary ideas would be most welcome.