To be honest Steve. I'd say pay the extra and get the cheapest ZYX available in the UK. The R50 Bloom H. I went from the DL-103R to the R50 and the difference is staggering. It's in a different league for imaging and soundstaging. The sheer transparency and lack of colouration comes as quite a shock (well it did to me). The top end on the R50 is smooth, benign and unintrusive, so it suits Tannoys well. A good SUT is a must though with these.

I was that impressed, I've built up a small collection of ZYXs and now have four.