I did it late November last year, so probably post break? got LF high before going to the crimp, was prob the crux move for me, though took more goes to commit to the top. At the top went RH first, seemed best way if you can get the RF heel solid
RobL who occasionally posts on this has to do a full on leap to get the LH crimp.. (he keeps his RH on the arete - but its a both feet off jump for it..)