Thanks gents - if @Mastodon2 is correct that they are going to "sound broadly similar" that's actually a great starting point.
I'm a bit more relaxed about Asian made basses - after all Apple make their phones in China. And Samsung, also Korean, aren't exactly a pants outfit!
The one I'm looking at also has EMG HZ pups but the EMG B30 3 band preamp. I'm a bit of fan of 3 band EQs so that's a big plus. It's Bubinga so it's likely to be heavy but, combined with the neck through, should have good sustain. Provided it's 10 lbs / 4.5kg or less, then it could be a good entry point to the world of Spector basses for me. Hopefully won't have the same negative impression that the NS 2000 had on @WHUFC BASS! But worst case, as @ahpook has just posted, that could be solved with a pup upgrade, if needed.