It will be an individual/personal thing for everyone, some people love having all the data, some people just don't
Personally as a very data driven person I find it the best thing ever, but that's just me and I love data.
I've also have T1 for long enough to realise that its a target range that it'd be better to be in, but I'm not going to die if I don't stay in it all the time - so I do not to get anxious about it - I do sometimes swear at it but I know I cannot do the same job as a pancreas.