You're welcome. I wrote the article because I could see the potential of Z-Wave but was getting frustrated with the lack of UK supply.Thanks for the motivation Len.
I was hoping to encourage, people like yourselves, to stop and think before expanding current X10 installations - there is another way.
I think it's not a case of "if" but "when".
I'd like to think that some bright spark produces some Z-Wave enabled X10 modules or tools to make running these two competing technologies to work side by side. This will enable X10er's to expand using Z-Wave and help future migration.
Wolfthing/Len