I say this pretty much every time VA reprints - but the thing is that we just don't have the access to International models the way that the US and European countries do. It's just a fact.
To fly someone out like Anja Rubik, which they did, would cost them a huge amount.
I think they do an amazing job of creating original covers featuring predominately local talent, but even then we still get to see bigger names like Erin Wasson last month.
If they want to go for one of the major International girls then yeah, more commonly than not they have to reprint. It's just the way it is. I don't think they should be shot down for it?
As AutomneRoi20 said - the average reader probably wouldn't even be aware of what was a reprint or original cover/editorial anyway, unless they follow International editions closely.