On being micro-aware with the Libre, it certainly can tempt us down the road towards OCD. But then we get to do things so much better with it. I think we should look and learn, then put it away regularly. I had a nasty Xmas because I could see every detail of the sudden, horribly high BS that I could do nothing to fix except take basal and starve. Bye bye honeymoon. So I worried myself sick right thro, even tho of course it didn't help. OTOH it made me get emergency Novorapid fast once home in Denmark and now I have it. So situation fixed sooner, and total BS overload less, than it would have been had I been less aware of every passing second.
But some of us need to put on our discipline coats using it. Speaking for myself anyway.