For several years, I've been on Humalog (insulin lispro) with my insulin pump, after switching from Novolog (insulin aspart) because it was indeed having too long a "tail" for me to accurately calculate my doses. (The "tail" is an extremely long duration of action after the peak occurs.) I'm not the only one: Google "Novolog tail" and you'll find others with the exact same concern, especially with insulin pumps.
I've been with three different insurance plans since on the pump; the first two...
