I'm no expert but I believe that it's kind of hard to give tools that you haven't yet made.
Well, at least show some intention to this all around purpose like giving modders some facilities to help their work, even if its not the tools themselves. In the mean time you can preparte the tools and have a fluent communication with the modding community so that they -at least- have some hope.
Imaging beign a modder, having to work hard to create your mod thanks to the relative uneasy tools they have right now, having to look by themselves the changes brought by every update, having to re-do almost all of (in most cases) their mods thanks to those changes and still having use that uneasy tools to do that, and finally not knowing if things will change positively or if cdprojekt will abandon the modding obvious related problems after the last bugfix patch they promised.
Despite all of that, we still have awesome mods which are still beign updated by noninterested parties who just do it out of love for the game.
This makes me think that even if cdprojekt is way better than most devs out there (something most of us will agree upon), the modding community seems to behave even better than cdprojekt themselves. In MOBA terms, modders are the real carries here.