Not all modern Hofners have a centre block (or sustain block as they like to call it). The budget end Ignition series are completely hollow, the Contemporary series have a centre block and full fat German made one's are back to hollow again, there may possibly be German made ones with a centre block, I'm not sure.
The Ignition have what they call 70s pickups while the Contemporary and German ones have the same pickups.
It's an odd choice as, if you're not buying a German one, you have to decide whether you want traditional pickups, or a traditional body. I wanted fully hollow so went for a Ignition Club bass.
It seems silly to me to pay double the price to get the correct pickups, but then have to give up that hollow body, it's what a Hofner's all about.
Obviously the build quality gets better with the increased price.