Apologies for the late response, friend request accepted. I've been delving into the fabulous Fantasy Flight Games Star Wars RPG line at the moment. Terrific system for instant action and adventure. Traveller 5 has a long way to go until it's at a level that most players will find it useful. Tried Mongoose Traveller and it's OK, but without doubt, the best version(combined with the errata) is Megatraveller. It has the best level of detail without being over the top. What's your favourite version of Traveller?