Why? Because you can't create a "different" spell with but 1 point of additional damage. I'm sorry...but the magic system is a VAST improvement over the one in Oblivion--which...was, well... unorganized garbage.

Yes, because its all about the flash these days. Pretty graphics and nothing else matters.
Meanwhile magic in Skyrim is absolutely stunted.
So much is lost, its generic and bland now.
Not spellmaking alone, which is major in removing what made TES magic unique, most of the useful or fun effects are gone too.
Its a great game, but the magic, not so much.