@denti There are some that say the fibrils debate is ignorant. Don't listen. Read the patent and understand that there is a scientific and medical reason for the concern. Though not a major issue if you handle the Cagri correctly. It's best kept at PH 4.5-5'ish, and when reconned with Hospira it ends up in the upper 5's, which is pretty good. Note: NN has several new patents that keep Cagri stable at higher PH's for their Sema-Cagri product.
This can back up those claims: https://pmc.ncbi.nlm.nih.gov/articles/PMC2634529/ While not definitive concerning Cagri, it's enough to cause pause. Jump to the Conclusion of the article if it is TLDR material for you.
I've had great luck with PGB Cagri. Their test of 3 vials has a variance of only around .1mg, so dosing is pretty accurate. It also recons with a PH of close to 5.8 with Hospira.
That being said, I wouldn't keep a reconned Cagri any more than 4 weeks. Only use Hospira bac.
I think you are smart and have the right idea. Better to play this game on the side of caution and think long term.