Indeed, that's what I'm doing. These early 2015 flagships don't seem to hold a candle to what I have already, feel like I would be downgrading.
I am looking to open a 2nd contract at some point this year and thought we would be in for a treat but nah, they are all average at best.
If you're wondering how you can upgrade your phone experience, check out custom firmware if you haven't already. Vanilla Android 5.1 is quite something.