Callaway irons redditors: have any of you upgrade to their newer lines lately and if so which line and was it worth it?

I'm talking Big Berthas, Rogue, Apex, or Epic. Anything they've put out since the beginning of 2018.

I'm using the XR's right now (bought in 2016) and they're great, but wondering if upgrading could take me to the next level. Currently playing at 12 HDCP.