Your english is perfect.
My spanish is not so good that I understand all the details of the conversation. What I understood is that David wanted another Alhambra because he's having one already and they are good quality. And that his choice was between 5p and 8c. So my advice was not on the materials and other guitar brands.
I played on an 8c in the shop and I liked the instrument very much. I think it is a good choice. Personally I think the quality is much better than a 5p.
Good luck with your new guitar, whichever it will be. Take your time.