It's too bad the writers never thought of these thing.I'm not a great fan of the Nexus amongst many things I dislike about GEN. I was reading a fan story about it the other day where the Nexus based your fantasy world about the thoughts you were having when you entered the Nexus hence why Picard and Kirk suddenly wanted to settle down - that it was just a passing thought.
Also I was thinking what if the Nexus just trapped people and kept them living forever and that Soran actually wanted to save his family instead of some fictional version of them.
