Safe ROM evolution path topic

Many of us love to install and test new ROMs on our devices. One of the things that I have suffered the most is how to know if my current ROM can be upgraded to a different one.

Lets use this thread to comment if

I have already tested:

FROM ....................................... TO .................................................. .......................... Method
B125 (international) ..................... CyanogenMod 10.1 (surdu_petru) ................................ root + CWM + TWRP
CyanogenMod 10.1 ..................... B120 (international) .................................................. .. dload + 3-button autoinstall
B125 .......................................... HYD52ROM V2 (husen4u) .......................................... root + CWM + TWRP
HYD52ROM V2 ........................... B120 (international) .................................................. .. dload + 3-button autoinstall

Does anyone know if I can flash B120 CN being on CyanogenMod for International based on B125?