becca59 and Cumberland, thanx, you have me certain it's worth trying it. Thanks for the links kitedoc, I appreciate that.
Hear ya loud and clear about your initial struggle JoanPH, so far, I gotta say I find with every insulin changeover I spend a few weeks on very low carbs to curb the high sugars as my body adjusts, and while I don't like changing insulin I've so far found every new insulin is slightly less 'extreme' than the previous, as in, with each one, the hypos aren't as strong or immediate, I no longer have the terrible headaches etc...