Yes, the EasiSuite package from Mapshots will import Deere GS2 info directly.  There are still a few as applied items that don't import right, but I know they are working on that now.  Yield maps come in great.  They are probably furthest ahead on setups and prescriptions.  Have had both working great since last spring.  In fact they could export prescriptions that worked to GS2 before Apex could.  I have taken an Apex set up card and easily imported it into EasiSuite, and an EasiSuite setup card and imported it into Apex (less easily)

 Their support is great and they really listen to their customers to develop tools that growers need.  I think they are the first 3rd party software to be able to handle GS2 data.  Deere's system is open, but Deere has certainly not done anything it seems to encourage or support 3rd party developers....IMHO a very short sighted decision on Deeres part.