[Baltan II]

Depends on what you actually have preordered, I haven't noticed from the last couple pages what you might have. If preorders on every other site are closed, there's no reason to get rid of them, because at least the miniscule chance of HLJ fulfilling your order is better than not having one at all (if no chance of picking it up soon after release). If it's something available on another website right now, especially at a comparable price, you have nothing to lose from dropping your HLJ order.

The thing is, no preorder will be perfect and 100% guaranteed. Even AmiAmi, who are typically fantastic about fulfilling pre- and back-orders, have flubbed a listing and allowed for more orders than they have; this happened recently with AC Gridon. There still is no site in recent memory as notorious for dropping orders or not even having items you've ordered and paid for, supposedly sitting in the Private Warehouse, as HLJ.