I am certainly going to wait a few months before I get mine repaired by Nikon UK. I imagine there has been a load of them going in since it was reported that there was a working fix. I imagine it is like the passport office in summer vs winter. Maybe yours is worse than mine but most of my AF points are perfect and I don't want to send it in for a number of weeks and have it come back with the centre AF point OOF just to make the left one better. Good luck and please report back about any success or failure you have.