The "load" profile command is helpful if you want to load a bunch of addons, but it would also be great to have an "enable" option like BAL has that doesn't touch the already loaded addons. It just enables the ones listed in the profile and reloads. This allows for doing things very quickly like enabling holiday/event/zone addon sets, without having complete profiles (which include all the addons you normally would use) for each of those situations.