Asterisk 13 - any reason not to run this?

I’d like to use the multicast paging functions in paging pro which are disabled as I’m not running Asterisk 13. Is there a good reason not to switch to 13 using the script? Any “gotchas” that I should know about before I make the change? Any issues that others have had by doing this?

Currently running Asterisk 11.18.0
Freepbx 6.12.65-28

The nice thing about the distro is you can roll back. Asterisk 13 has been doing swimingly and our dev boxes are running Asterisk 13 in many cases. I would say give it a go, worse case you just run the script again and switch back.