pod2g tweets to MuscleNerd:
MuscleNerd responds in delight:
He also gave the the same guidelines to iH8sn0w to use the exploit as well to use in his new update to sn0wbreeze in the near future.
So you have your answer what the timetable is for the upcoming Redsn0w Monte Windows Untethered 4.2.1 jailbreak.