^That's how it's been so far, yes. Also, it seems that European distribution was not exclusively done by Diamond UK, either, as the retailer I get my monthly shipment from is still with UCS and will now go to Lunar (don't quite understand why they don't go with Diamond UK, but I'm not gonna argue).
Lunar Restricts DC Comics Distribution
Okay, the minimum order is a bit more complicated. Turns out, it's a $125 per order, if one week's order fall below that, the order will be shipped with the next week's order. I guess that makes some kind of sense, but it would lead to smaller comic shops getting quite a few books late.
I've some experience with that, getting my books collected in a monthly shipment from the store in Berlin, but I'm also not involved with everyday discussions, on- or offline, of the current releases, and I know better than to read online articles on new releases. So, yeah, works for me, but there may be a lot of fans in the US for which this will mean spoilers galore.
In any event, the minimum order is not the only thing Lunar is requiring from retailers. Still related to the minimum order, stores that don't get to the $500 mark over a three month period will get their accounts suspended. Harsh. Also, accounts that aren't for a brick-and-mortar store, their own online shop, or an "online platform selling directly to customers in a format other than auctions". Presumably, this is to counter those who order to auction off on eBay. And, apparently, groups of fans who got a collective account to get their comics with retailer discounts. That's a thing? Okay, I can understand them wanting to get rid off those.