How bad is the CN ROM on the X9 Ultra really?
As the title mentions, I'm currently using an older Oppo with CN ROM and I know that notifications are really bad, sometimes coming bundled all at once, sometimes not at all until you open the app, even with all startup and battery settings changed specifically.
Some UI quirks, not being able to get rid of Chinese apps and settings completely, random stuff enabling and disabling at will, the list goes on.
Now, I want to upgrade and specifically went to Hong Kong to buy the new ultra. Color me surprised and immensely disappointed when I found out the phone is completely sold out everywhere, and will not be in stock for the next 1-2 months.
I am now tempted to either fly to another country to buy it for an immensely more expensive price or perhaps getting the Chinese ROM after all. My current replacement phone is about to die...
What has your experience been with the CN ROM and what would you recommend?