The E61 is quite Mac friendly and it is a very good phone too. The E61i is great as a business and workhorse device, while the N95 is better as a consumer device. The main trouble with the N95 as a business device is that its battery doesn't last nearly as long as the one in the E61i. One of the features that I use the most on the E61i is the voice recorder button on the side. It's so convenient to be able to quickly and easily record a "note to self" while on the go without having to hunt through menus for the voice recorder app.
I have both and generally prefer the E61i. Typing on a "real" keyboard is so much faster than using T9.
To hidehide: I'm in Europe. Looks has nothing to do with whether a phone is "better" or more convenient to use. The main advantages of the N95 is it's smaller (but thicker) size, its GPS and its camera, which is very good.