I quickly remembered this AM why I do all my photo shopping online! I stopped by a local Best Buy to see if they by chance had the 17-50 or 28-75 2.8s available. I looked in the display case and the only thing I saw was an open box 18-250 for the "reduced" price of $450US (BTW, the same as the new price at B&H). I spoke with the Rep in the camera department and he checked and it was the only Tamron they had in store.
But he did let me in on this little pearl of wisdom......
"These camera manufacturers state that you should ONLY use their lenses on the camera bodies and stay away from third party lenses. I have a nice Canon 18-55 that will be just as good."
Did a miss the email or memo from Canon on this?
I told him that I appreciated the offer but have 2 L lenses in my bag in addition to two of those nasty little third party Sigmas and the 18-55 kit lens was not what I was looking for. His mood quickly changed as it was obvious I wasn't a sucker and I was quickly dismissed with a "if there is nothing else I can help you with I have some other customers waiting".