I still pin baste my quilts. I do it on my glass topped dining table and I make larger quilts and I have to move them to different sections to get them all pinned. I don't think the glue basting would work very well with my set up.
I do think glue basting would work well for matching intersections when sewing long rows to each other. I could see right away that they are matchine up as they should. I will try it. Thanks for all the helpful hints.