After the test post (thank you for your input, I'm debating/considering options) let's get back to sewing.
A while ago I learned about a great, yet simple technique to avoid the little pucker at the end of an invisible zipper. I insert my zipper this way all the time. Though the trick is at the last step of inserting the zipper, I include all steps I do for inserting a zipper.
Disclaimer: as always when I do a tutorial, there are more ways to do it, this is just my take on it.
