When I asked Sideshow why I ordered mine on Jan 30th yet people buying it within last couple weeks are getting theirs and mine is still not shipping, this was the reply-
That was the exact, word for word, copy and paste message they replied to me with apart from instead of saying that they "try to ensure orders are processed in the other they are received", they outright told me that they were:
All pre-orders will be fulfilled in the order they were placed as promptly as possible as we receive stock