Thanks!

Steve, the reason I did the smaller 1 inch hole before the 1⅜ hole was that I need an extension for the 1 inch hole (it goes all the way through, and I can only get about 2 inches of depth without the extension), and then I remove that and use Forstner bits without the extension afterwards. Probably would be safer (or saner) to do it in the order you described, but it would require fiddling with the extension between other bits.

May you have the day you deserve!