Defensive Itemisation options

Hey people,

I recently started looking at defensive itemization on Summoners Rift and Howling Abyss and came to a few conclusions I want to talk about and get other people's opinions on. For instance, with the removal of Guardians Angel on Howling Abyss there's a glaring lack of AD+Armor item(s). And where this is not the end of the world, as there are Armor items enough. I also came to the conclusion that the amount of Magic Resist items in the game is severely lacking compared to Armor. With 3 "Real" Magic Resist Items versus the 7 Armor items. You can add the "mix" items of Locket & Gargoyles . But even then there's a real discrepancy here.

So far my experiences with defensive itemization and I'd like to know your opinions on if and why we could see changes in the for me problems stated above. Petica