> pbranch is the next in my list, still do not have time to dig all these tools.
> For now I have these unsolved workflow problems:
> [...]

That's a lot of things which others do not perceive as important or even
desireable. Chances are you are going to have to implement them yourself
if you really want them. In any case, just complaining won't change
anything.

> Ok. Let me try to express it in English once more:
> search: To be a maintainer I need:
> replace: To be willing to become a maintainer I need:

Nobody proposed you to become a maintainer, so this is still besides the
point. First contribute significantly, and then we'll see.