I meant compared to having hubs made up like SMCKA was talking about, as no alloy hub from the UK will fit Australian Escort hubs. (Twincam and 3.0 Capri may be different).
Capri 2.8i struts obviously weren't available in Australia, so they need to be sourced from the UK. Ebay you can find them quiet easily, like the example i gave in my last post which included hubs and even brakes.
But once you have them, then alloy hubs are readily available in either group1 or group4 etc. Larger shock body, larger stub axle, larger bearings etc. And in my opinion if your going to the extent of getting alloy hubs, which for me id only do on a very serious road or track car, you might as well do everything and be done with it.
For road car though i don't see the benefit of alloy hubs anyway so Aussie 2litre struts are perfect.