1.They should never allow cue jumping in the first place
2.They should be going in order of the order number, case in point people waiting on mp ramjets
3.If they can't stock those within a month or 2 (and even then that's a stretch) they SHOULD IMMEDIATELY contact the buyer and give them the OPTION to wait or go refund, and by refund FULL cash back no store credit rubbish
4.To ease things on their end orders should be FINAL with no change of minds (gotta give pc something to help them out)
They seem to have issues stocking things in, does their backend actually have an actual order limit or do they need to manually hit the "stop" button on pre-orders, I'm getting the feeling they're getting too many orders that they themselves know they can't stock on