I will be buying a canon 7D and I definitely want a macro lens for the flowers, fungi and insects I like photographing.
My Canon choices (I know there are other ones out there) are between the EF 100mm and the EF-S 60mm. With the 7D these are equivalent to 160mm and 96mm full frame.

I'm leaning towards the 60mm because of the crop factor but I'd like to hear from anyone who has considered this question also.

Thanks
Mike