Is it worth it to base a whole build to this item?

I think you need to consult a beginner guide like this one by @Nery. It does look like component farming is hard but it becomes a lot easier when you have a functional build and the returns are better compared to just grinding with a bad build till you get the items for a good one. Don’t be discouraged by the version number, beginner builds don’t really get hit significantly by balance changes