Folks seem to like the idea of buying or owning a multi-tool (Leatherman), but you have to carry it or it's pretty useless. So, one needs to look at their actual needs when choosing.
You don't have to carry a leatherman at all. You just need to be strategic and have one close by. I have multiple sets of waves with the bit set and extender in my cars and in my desks. I have a skeletool for my range bag because that's all I need.