Personally, I have received a ton of support from this forum. Thought I would try and share something helpful back.
In the process of trying to use fewer scripts, I think I have found a way to use GP Premium and GB to create an ultra-lean Back to Top Button without any JavaScript.
I hope this can help others here. And let me know if there is something I can do to make this even better.
The Fastest Back-to-Top Button Ever!
Disclaimer: I am the author of the above link.
Enjoy!