Furthermore, as regards THIS site, simply keep doing what you're doing. I'm not 100% convinced by vBSEO, and it certainly wouldn't help my site, but it seems to work on some sites, so stick with it.

The other thing you've got is the nice speedy server. Many site owners end up with slow sites and don't realise how much it puts people off. I think you get about five seconds max and if your page hasn't loaded people go somewhere else.

That's why I was getting so angry about our previous hosts, I kept telling them it was "killing" the site, and if I'd left it any longer it would have done. People drift away.