Sorry for the sarcasm, but I was kind of serious about doing it
A Republic Commando unit has been on my wish list for a while now. It is not going to be easy to make a new unit, there is a lot of work to do, but I now have a working exporter for XSI and so the possibility has taken a huge leap forward. I can't do it just yet, but in the not too distant future, it's something I'd like to do.
I should have put a link to my website on my last post for you to have a look at:
Updated for the TIE Interceptor, which I expect to release quite soon