Has anyone replaced the heatunit with an aftermarket unit?

I haven't been able to locate a kit yet. Metra Electronics had a Ridgeline taken apart back in March. I am a mobile electronics retailer and am in contact with Metra often. Their techs say it'll probably be a little while, so I may just make my own kit or modify another Honda kit from Metra. Only problem is getting around the wire harness and antanna adapter. I think these parts are available, need to double check. You may even try Scosche, Best Kits, or American International who also make vehicle specific kits. I am partial to Metra, so my opinion on dash kits is a bit biased, I try to use nothing else.