You can receive (RX) the 2 A, & B north beams with the standard SKY Package - Bad weather (really heavy Rain) will loose the signal.
I want to try and RX 2 A & B South beams, I think it is marginal at the moment with my 1 m dish, I guess a 1.8m would do the trick. As for 2D, I have no idea - I have no way of measuring the signals available, so cannot calculate the size of antenna needed.
Anybody got any 2D signal reports for Finland area - I guess I have to hope for a nice big sidelobe!!!