Prism99, thanks for your clear instructions on how to divide your batting. If I ever get the courage to try a large quilt, I may try that. I think I may have seen a video of that in my internet travels, but can't remember where. So thanks again for including it in this discussion.
I have only made large lap quilts, but I use the puddle method with machinger gloves, silicone on my extension table, and large table to my left.
I have learned a lot of tips and methods in this discussion. Thanks to all of you who joined in.