I guess I don't understand what you're asking about - I understand the question of the glue on adapters, but yes, they will add weight and change the spine.
I've shot the standard friction fit nocks for years and haven't had issues with them (unless you count trying to extract them back out of the end of the arrow, or cracking/destroying one from an impact with another arrow).
When I made the transition to traditional archery, I did notice a difference in the diameter of the serving and how tight the nocks fit, especially the ones from certain manufacturers. The best compromise I've found from the old glue-on Bohnings to the new carbon nocks have been the Easton 3D Supernocks. They'll still fit the standard carbons (.244-.246ID) but have more "play" around the string much like the old glue-ons.
Whole lot cheaper, won't mess with your spine, and just easier to deal with, IMO.