Hi Leigh, welcome to the forum.
While I respect that you took the time to do a video review and share that with us I would be a little less inclined to think you were spamming if you did more than post topics telling people to go to your blog.
I will let this topic stand as it has information that forum users may find useful, the other one however will be removed. Feel free to join in the discussions on this forum and to share your knowledge with us, you may even learn something as we have quite a few professional photographers in our midst.
Will build websites for 'L' glass.