I am not sufficiently convinced of the benefits of the existing system to fight for it, so I am ok with some experiments. Should they really replace the status

I am not sufficiently convinced of the benefits of the existing system to fight for it, so I am ok with some experiments. Should they really replace the status quo, then only because they have proven to be superior. If not, then probably other experiments are needed, because one thing is obvious to me: the existing system has terrible issues that we should try to solve.