I am trying to get into d20 Modern. This is derived from D&D 3.5, or so I believe. I have the core rules, and the SRD. I am still have Old School Essentials in the back of my mind, and a request from someone for Pathfinder. So the more I look into D&D-esque systems, the more unique ideas I may find to use in a solo system, and the more 3.5 I see, the more Pathfinder may make sense.
I am making very good progress (or at least I think so) on this.
More updates later in the week.