We are using lejos on NXTs to teach Java to pupils since 2006(?). Now I've been on a LEGO Education workshop in Germany were the EV3 has been introduced. After the workshop I asked about Linux support for the LEGO Mindstorms Education EV3-Software which was negated (as I expected). I also asked about support for third-party software like lejos and I've been assured that LEGO is supporting those communities in porting their environments to EV3. After reading this thread I have doubts about this statement. Seems like the lejos devs did not even start to work on EV3?
We would like to order an EV3 for testing purpose, but without lejos support it is useless for us. So, could you please give some details about your plans if and when you will support EV3?