First of all thank you for all your comments, advice and suggestions. First one to reply on days, but with any doubt more than enough information for me to think about and decide. The original idea is to go only to the Quintana Roo area and go back to Costa Rica on the bike. What we are trying to decide first is the amount of days we want to take off work and at this moment we are counting on 14 days, so we need to start planning from that time frame. From CR to Copan there is really no ZA to look at, so we can cruise fast through Nicaragua and the Southern part of Honduras until arriving at Copan.
The amount of ruins is still under discussion, but with no doubt we need to see Copan, Tikal, Xunantunich, Lamanai, Tulum and Xcaret. Your idea on doing the loop on the entire Yucatan Peninsula sounds great, but then again we need to check out schedule. One idea came out yesterday as we where planning, and is of flying the bikes all the way to Yucatán and do the entire Maya Route coming down and save several days....I´m not that convinced on this alternative, but it is an idea to think over about.
I just saw the link on advrider and really appreciate it, very helpful. Let me know when ever you need some advice on Costa Rica, it will be a pleasure to help out.
I will let you know about our final route if that is no problem with you, so you can give it a look..!! Thanks again.