i am close to buying a mamiya c330 system, but will be doing it piecemeal (ie: one piece at a time). so i am picking only the lenses and accesories i need. i would like two lenses, one wide and one normal - moderate tele. my question: which two lenses? the 55 or the 65? the 80, 105, or 135? i've read all the info on chrome vs. black barrels, and that the 65 isn't really much wider than the 80. my question has more to do with optics and quality. i will be using the camera for a variety of uses, from environmental portraiture to street shooting and scenics, handheld and tripod. so, if you could only have two lenses with this camerea, which would they be?