|
It depends on the incoming linkage to me, for the example you gave I would just use one domain as the subdomains are all based around the main domains theme. Lets say you want to change theme and do a site on... " bringing wine in to the UK from France " which is totally off topic to the electronic domain, them I would look at another domain, if I knew it was a whole new niche with a diffrent set of keywords and link partners.
|