Thanks. Yeah, the day I submitted it, artwork for Rigger 5.0 was posted on Catalyst's tumblr...which was in full-page layout with text so I knew I too late. Waited a week or two just in case, then posted here.
Nice thing is it looks like their advanced combat section only really deals with chase combat and not tactical, so I may still get some use out of my stuff. Haven't looked closely at the differences between my and their modification rules.