So...after 3 days of nonstop playing and fiddling here's the pros and cons:
Setup:
Altech node connected to Satellite and dsl via WIFI
1TB 2.5" External connected to 1000mAh usb port
2TB 3.5" External connected to 500mAh usb port
BR-player connected to 1 of the 2 HDMI inputs
HDMI output to TV...