Simply because we are talking abour RR. If someone tell me "i have a problem with X" i don't answer "well, use Y", but i try to solve the problem with X.
But most of the people's reversing back to there daily driver rom when thay encounter a problem with another like RR because long and difficult process will create more frustration
I also tried almost every rom some of them i use more than week but coming back to the to CR Droid which give me every feature what i like to be use i remove un necessary system apps for more lighter and smoother performance
Use Nova launcher instead of default, magma kernel for best battery life Dolby atmos for awesome sound and substratum theme flux white for android pie look
Nither single app crash until now every thing is perfect, smoothness is just amazing
So i don't need to kill my time for that rom which is still not optimize for every one need
Anyway thanks for your answer