I also don't do COMPLICATED either I tend to favor focused characters in SUPPORT roles to others. Example in the WoD setting if I play a vampire I'm usually the well-connected one that you go to to get something done OR once I was a Kindred physician specializing in the vampire condition (even had Sabbat patients as she followed the Hippocratic Oath). In a mortal game where there were hunters I ran a doctor. Generally I support OTHER characters and role-play with them not do any thinking or major activities. So in a solo game what would I really do the second you hit a curve ball I'd be lost I don't really want to think much or get all into confusing plots.