Might be helpful if we listed tweaks we have found that work
1. I did a clean install of .113 wiped and rebooted
2. uninstall all bloatware you don't use
3. No Themes they are memory hogs and Leak (except OEM as of now)
4. Install Quick Pull works just like a battery pull
QuickPull v2 for BlackBerry Download | PocketBerry
5. I use one row on home screen seems to help
your mileage may vary
your input greatly appreciated