Yes and yes. CFS3 coexists with WOFF just fine and it is quite moddable (how do you think WOFF came into being?). There's a small but active group of us at sim-outhouse still modding CFS3 and some pretty cool stuff has been done for it. Nothing that matches the completeness and polish of WOFF yet but some very good freeware aircraft and other add-ons and expansions are available and more coming. I fly WOFF when I want to just play with a nice sim as I see little need for modding to enjoy it (coming from an obsessive tweaker that says a lot), and get my modding fix working with CFS3. Both experiences are a blast for me.
Last edited by gecko; 04/14/14 06:15 AM.