Fair enough.
It's a shame about the 15400, I've been in the rep game awhile now and ordered my fair share of watches in that time. This is the first one with issues so I suppose it was bound to happen at some time. It's a great looking watch in hand and a notch above the finish of my rose gold TF version IMO.
Equally it'll be very easy to repair since gen movts can be bought for around $50-60. The deco plate simply fits over the top in one piece. Unlike the IWC power reserve which is purpose made.