I know the campaign won't load, but I have been able to get single missions with one or two ships to load for GWX testing - I imagine one convoy may work. If not, I'll just create more limited missions myself - those would probably be alright.
Only one way to find out...:hmm: It will probably have to be with stock SHIII instead of GWX 2.0 though, but that will be alright for what I need right now.