Another indication it's not just a 'thank you for your suggestion' form letter is the subject line for the email:
Oh MY
It wasn't from the same email address as the other "we have received your suggestion" emails, so when I saw his name, it was
Greg, along with the words "
Oh My"
I assumed the email was from California Haliens, Greg and Mona (who took those beautiful high res pics)....
To my surprise it was a letter from the Mariners
So all those things seem to indicate that they will actually consider it.
Judging from the correspondence so far, it seems they will probably get back to me whatever the decision is.