This is really a stupid question, but I'm a very indecisive person. Right now, I have a M-Card in my S3 (long story why I only have one CC) and with the fall season coming, I am debating whether or not to break down, pay the $50 and get the second installed before the fall season. My only reason for not doing this would be an update to the S# that gives it M-Card support. My understanding is that no one knows when the next S3 update will come out and if it will even have this feature (if I'm wrong, please let me know). Any thoughts? Thanks!