It would still be 100% free, you'll just need 100$ if you sell your game. (games usualy make more then 100$ ) but anyways still early for multiplayer 'Plans'.
Thanks! I can't use RakNet for networking because:
It's not free/open source software (yes you can see the source code, but it violates other parts of the definitions) It requires payment for commercial use, so if someone wanted to make a commercial game with RF2 they would be stuck with a $100 ...
Looks nice, Irrlicht is great for graphics. :) And i see you'll use python, not my fav but is relativly simple and should make scripting a new experiance for RF users. :)
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Also: have you thought about raknet for multiplayer? raknet and irrlicht go preety well (AFAIK). but i see it's early to ...
I you want you'r blender models in RF why not just export it to somekind of format that free (RF supported) programs like Gmax can read and then just export them from there. This way you can get you'r Blender models into RF.
There is no such thing as not being able to convert any format into any ...