If you are still interested in new FDM 3d printer development projects here is Fabcore from France. It is open sourced and still under development.
Technical specifications:
Video of Fabcore in action:
Fabrap homepage in French:
http://fabrap-3d-printers.com/
Files to build it can be found on Thingiverse:
http://www.thingiverse.com/thing:1116747
Technical specifications:
- 200 x, 200 y, 200 z
- Drive core in x and y axis
- Step version available at Fabrap
- Extruder GT2
- Hotend 0.4mm, 1.75 pla
- Can be customized for ABS
Video of Fabcore in action:
Fabrap homepage in French:
http://fabrap-3d-printers.com/
Files to build it can be found on Thingiverse:
http://www.thingiverse.com/thing:1116747