Ah, thanks for that explanation. It does seem like you'd find a full-fledged MDI regimen or a pump a lot less restrictive to your lifestyle and more logical to manage, especially if you're having to do a lot of testing and corrections in your current practice anyway--sounds like Multiple Daily Injections by another name :-) Versus a pump, MDI is maybe a bit simpler to start off with and teaches you 80% of what you need to know for using a pump, but I'd definitely encourage you to look into both.