How many times did you upgrade crDroid using this method? Did it work every single time?
I'm being super-careful about the upgrade since it took forever to configure all the settings and apps. Unlike on iOS (I have a work iPhone), you can't (easily) backup OS settings and each individual apps' settings.
Also, we don't have working nandroid backups in recovery to restore all partitions to original state in case upgrade fails.
I was Resurrection Remix before and when I upgraded it, phone wouldn't boot. I then switched to crDroid and haven't upgraded since the 7.4 install. Too scared something might go wrong. However, I'll have to do it due to new security updates being released in 7.5.