I have a 7D along with 15-85 f/3.5-5.6 lens and a 100mm L macro. I'm looking to add the 70-200 to my set to give me more shooting range- Indoor, I'll be mostly taking snaps of my daughter who has started to crawl. Outdoor, I'll be taking our family snaps and also Wildlife snaps - Birds in particular. I have ordered a 400mm 5.6 for my telephoto needs. I would like your help to decide between a 70-200 f 2.8IS(2) and 70-200 f4+ 85mm prime. I am more inclined in getting the latter since I have tried taking portraits indoor with my macro and the light still does not seem to be enough. Hence the 85mm choice. For outdoor, I hear that 70-200 f4 is a great choice. As for portraits with macro, I feel that it tends to amplify the facial hairs and scars. Please let me know your views..