i do believe you honestly mean the things you wrote. and maybe many other people believe that too… but if a person born in soviet russia would say that the decadent west is the root of all evil would you consider it as simply their perspective and someone who suggest otherwise as “having an odd take” for not accepting it? there are perspectives and there is reality.
i switched from firefox to waterfox on my phone and have yet to spot any difference.
i heard some websites might have issues (e.g. web versions of office software) and some settings are missing but in my own everyday use i didn’t run into any of those yet.