Cleveland and Srixon in the past, and I assume it's the same now, have operated as independent equipment lines from one another, so which one has what isn't all that much of a concern.
Imo, we see going to see more and more glued options again as it does provide weight savings that can be repurposed in the designs.
I get ya. I have no problem with it being a glue in. It was just something I thought was curious when I saw it after the last offering being adjustable on both models. Can't wait to get the tester's thoughts on these.