I use the LCD outdoors quite a lot. The Canon HV20 has a bright LCD, unlike my previous Panasonic, and I usually shoot with the sun behind, which means my body casts shade over the screen. Also the screen angle can be changed to give a better (but not colour accurate) view.
Many of my videos are of grandchildren, and I like to get the camera down to their level. Difficult to do with a viewfinder.
I guess left handed folk have difficulty with any camcorder.
I don't think panning and zoom show up camcorders. It's just difficult to get steady handheld footage, whatever camcorder you use and however you do it. It's less noticeable with moving subjects, but shooting a landscape or inside buildings shows up any wobbles. I project some of my footage (84" diagonal) and that really shows up any lack of steadiness. Even breathing can cause the camera to move slightly
I suspect the same may be true of monopds, but I'm going to give one a go.