Sorry for not being here for some time, I have to prepare my exams (and am still in it).
Adding Qt frontend to current DrakX tools is a good idea, it can even be a goot enhancement, but the problem is that I do not have any knowledge in perl.
Rewriting is a huge task and can be sort of reinventing the wheel, but sometimes it worth it.
I have studied current DrakX code and feel that there are quite a lot of code that relies on old basis. The code is also quite hard to maintain, and there is no doc on it. My rewrite is for having tools that will be documented, be clean and heavily commented and lies on modern basis (DBus / PolicyKit). I also want to build a tool that is easy to extend. There were several ideas of having a tool for a certain need, and nobody to implement it, maybe because of perl, maybe because of hard work, but I hope that python is really easier to understand and to code with, so everybody can go and extend the new drakxtools. That's why I want this rewrite to be done.
I have seen your discussions on theme, and I think that it is not the point. Even if you can make an app having the same theme of the DE, it is not integration. Integration is having applications that are build on the same logic of the DE : integrating into their config center for example is an important point. I think that both frontends (Qt / GTK) as well as ncurses one are important.
Sorry for not being able to contribute on other points : I'm not a good packager. I tried, but I never understand how to package properly ... I can contribute for documentation, and I will if I found time, but what I really enjoy is coding.

And happy new year everybody