As you can imagine its challenging to make a living as an open source developer. I'm still trying to find ways to generate enough revenue to keep myself working on mojoPortal full time. If funding was not an issue then I could work on whatever I want but for now I have to be very strategic on where I spend my energy. So at the current time its not very attractive for me to put more energy into developing another version of a feature we already have like maps. It would be nice to support Yahoo maps as well as Microsoft but at the present time its not a priority for me unless I get a customer who wants to pay for development of those features.