Well there is no doubting the differences in mission editing. The Ai was not perfect in OFP but definitely seems more cooperative than Arma. The inconsistent Ai pathfinding and undependability of it's reaction to the environment has forced me to endure countless hours of workarounds and even many times, scrapping an entire idea. It does get frustrating and down right discouraging at times but I choose to look at it this way. OFP is not dead and their are many fans who still create addons, and missions for it. I am one of those who can't release the ancient scrolls but at the same time, dabbling in Arma has helped me to understand some things about OFP that I never knew and will certainly establish my knowledge for the upcoming Arma2. Though I am no scriptor, I will be versed in many of the commands that are universal throughout BIS games when Arma2 arrives on scene. But If you have an Idea that Arma just will not aid you in conveying, please create it in OFP because there are still fans who want new stuff for it.