Ok, let's take it as given that the EBoard and NCC will make changes to the contest categories, rules, and / or judging handbook to encourage more interest in IPMS/USA for auto modelers. What else can 'we' do? And by 'we' I see three basic groups:
The EBoard.
Local IPMS/USA Chapters.
IPMS/USA members.
I think that the EBoard may not be able to directly do much, but could promote the idea of an Outreach program by the local Chapters and IPMS members to auto modeler clubs in their respective areas. It would take some organization and effort to do this. For example, do we have an idea of how many auto modeler clubs there are and where they are located? Do we have chapter and members who would be willing to participate?
The other issue which concerns me is that auto modeler clubs as a group are intentionally not organized, in the sense that armor modelers have APMS for example, so they may not share the same concerns, issues, etc. with IPMS that have caused the rift.
Anyway... just my $0.02...
Eric