Steel_Wind
Legend
Olaf the Stout said:Do you happen to have a link to the post. It might be an interesting read. Personally I hadn't come across someone who had used anything more exotic than a horse, pony or dog as a mount so I would be surprised to hear if it was assumed by design that PC's would start riding Pegusi(sp?) and Griffons as they got higher in level.
Olaf the Stout
Dancey's post referred to the fact that there were four distinct power levels to D&D which change the flavor of the game about every 5 levels - and that this power shift is by design.
It was a small quote and the repeat here really does cover it. Don't feel as if you missed anything

Several other posts interpreted these level changes (and power shifts) as:
lvl 1-5: Grim n gritty (Conan, Black Compan)
lvl 6-10: Epic Fantasy (LotR)
lvl 11-15: Heroic Fantasy (Achilles, Classical over the top mythology)
lvl 16:20: Super Heroes (4 color - "out of my way, stupid dragon")
Given that D&D is designed in such a manner, the fact that all but magical steeds are easily slain by about 6th level or so is, accordingly, not at all shocking and is by design.
It's at that point that the power shift begins its inexorable ratcheting up and away from the mundane and towards the extraordinary.