For me the biggest issue was just the hesitancy of bringing it up in the first dang place. Once I did, I certainly knew Rainbear's greater wisdom wasn't to be argued with.

I did btw finally come up with a ritual that worked for me. My Diabetes Coordinator keeps switching my routine around (she's an awesome nurse, I think you'd approve), but with a good ritual in place now, its easily adapted. So thank you for that suggestion, made months and months ago!