When shooting weddings, I want to still look sharp. I picked up one of these to carry two camera bodies. My question, however, is whether I should treat this as if I was wearing suspenders. So should I wear a belt or no? (photo is not me)
No, it's not a joke. I went with a belt for a wedding I shot a couple of weekends ago. Lots of positive comments about the camera strap - there are a lot of awful, "techie" looking straps out there.
This looks very nice, actually. I've seen people carry a DSLR on one side and a medium format film camera on the other. My cameras and lens probably weigh about 10 lbs each, for what it's worth... lenses still weigh the same, if not more since there are mechanical motors in them now. I'm not a professional. I just assist professionals occasionally.
Personally, I think it works as a nice fashion accessory for a photographer who is conscious about how he presents himself to clients: http://holdfastgear.com/?photographer-spotlight.html