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Currently I’m working on the local UK business website www.londonlocksmith.london and I have to say a few practises of the competition got me confused. For example websites like these:
http://lambeth-trusted-local-locksmith.co.uk/
http://clapham-trusted-local-locksmith.co.uk/
http://streathamhill-trusted-local-locksmith.co.uk/
http://hernehillse24-trustedlocallocksmith.co.uk/ All of them rank decent for the main regional keyword (e.g. Lambeth locksmith) and have an ok-ish DA. But as you scroll through these websites you see that the content is the same for all of them except for the location name, plus they all link to each other (see the footer). Now my question is: can this be a good technique for higher local ranking by creating dedicated websites (not just landing pages) with the target keyword in the domain name? And also: what is your experience with such ways of keyword targeting; what do you think in general about content spinning for local services with high competition?; what are your suggestions?

Hello dear community fellas!
The story goes like this: my company has a good ol' website launched back in 2008 and since then nothing much was updated there. Our rank dropped significantly because, well, barely any SEO was done for it. Me and my team decided to redesign the whole thing: content, structure, visuals, links, everything but this time really making it right. However, with our oldie we managed to get a nice user base, so we still want to get all the traffic juice out of it. Now the questions is where do you think is the best place to publish our new website: Our original domain www.companyname.com? Create a subdomain new.companyname.com? Totally new domain www.namecompany.com? Cheers!