The DD pickups sound lifeless to me and were the only reason I didn't pickup a Jazz VM V, I look forward to playing the Fender designed ones.
What are you comparing it to? I'm legitimately curious. Admittedly, I haven't ever played the 5-string version, so maybe those are a bust for some reason.
But I haven't seen anything in this price range (or even double this price) that comes with substantially better single-coil J pups.
For instance, I personally own 4 jazz basses with single-coil pups where I haven't yanked the pickups (yet

):
1) Fender American Special ("Standard Vintage Alnico Magnet Single-Coil")
2) Fender Jazz 24 (Seymour Duncan SJB-3 "Quarter-Pound")
3) Fender FSR MIM (standard ceramic single-coil with the newer style raised pole pieces)
4) Squier VM Jazz (Duncan Designed alnico single-coil)
I'd put the DD pickups from the Squier up against any of those stock pups, honestly. They are not high-output like the ceramics or the overwound Duncans, but they sound much more like vintage jazz pups, with great clear jazz tone and good growl from the bridge. If you don't like vintage jazz pickup tone, then you probably wouldn't like the DD's, and should consider getting a bass with dual-coil pickups anyway.
Let me also be clear that they're NOT as good as several "upgraded" aftermarket single coil options I've tried, like SD Antiquity II's. But how can you expect them to be that good, when those pickups alone cost more than half of the entire Squier VM jazz!