I go onto this blog and post a comment, with my name, email address and website URL. When I submit it, I notice that the link to my site has been re-directed.

So:
link: their_domain.com/info&12345
redirect to: my_domain.com (My link)

Will google bot see my link? Or does it just see
their_domain.com/info&12345

It works great but takes time until all links pointing to your old page / website redirect their link juice...
Google see the redirect as soon as you make it and get crawled

If your talking about the whole structure of a website which is not
The case if i read you right then...

Let's say it's the best solution in case you have no choice and
Want to switch to a new website... Tried it four time. All with
Good success after 45 days ;)

Hope this helps..
Cheers, sagive

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