Canon 24-70 f4 IS ???????????

bobkeenan wrote:

I know why they did not come out with the 24-70mm f2.8 IS....... because it would kill sales on the new 24-70mm f2.8 II. But WHY did they come out with the II instead of an IS version??? How about a II with IS. I am intrigued with the new 24-70mm f4 IS BUT..... I am conserned that I would want the 2.8 every now and then. Anybody know why did not go IS with the 2.8 II??

I know its possible... I have the Tamron VC version.