To any and all users:

Please provide feed back regarding upgrading route templates from the older SLG and AG3 formats to the new AG4.  I would like to know whether to expend my efforts on new routes which have no templates, or on upgrading the older templates to the new capabilities of AG4.

Because I like AG4 so much, I will be upgrading my own templates as I have time anyway, but frankly my preference would be to upgrade everything before creating anything new (after I finish my current two projects, that is, but they will be AG4 from the get go).