I just got one RA since i like fighter/gerwalk mode too! That and the fact i cant afford another RA.
But am glad i got 2 0S, i knew i would need to face the decision if the 0S should be in fighter or RA mode, and i couldnt decide!
The announcement has got me thinking abt the assembly kit though and i just paid for the regular RA, so its within the 10 day window.
Gotta make my mind up soon, but most likely i will stick with the regular RA...