Honey Badger
...iz a girl
It's horses for courses. On the really narrow, tight little goat trails I like, even if you go all the way to the left shoulder, you won't see far enough through the blind right to avoid the tweaker in the F350 coming other way who just "knows" he's the only one on road. Hell, even in the case of my encounter with DIVINEZ, had I late apexed that right hander, I could not have gotten out of his way fast enough.
Yeah, lots of places I will run out towards the left and turn in late - because in those places it makes sense for all the reasons Andy cited. On tighter, narrower roads, I'll run tighter to the shoulder all the way through. It's not hard to stand a bike up if I need to.
I'm with flying hun on this one - it needs to be on a case by case, corner by corner, road by road case. The "start wide" thing is NOT always the best depending on how far you can actually see...there are corners I would much rather already be on the inside and just have to tighten from there rather than having an additional 6' or more of pavement to try to get across. Other corners I'll enter on the outside and move in as I can see through.
There are way to many factors to say "do it this way all the time." Understanding site lines, your abilities, your bike's abilities, and considering road type/surface/pace/etc all should be factors on what is the best line through a particular corner on that particular day.
I don't think that it's wise to tell anyone to "do it this way all the time." I'm guessing none of the experienced riders here take every corner exactly the same every time....