I've been thinking about this for quite some time, and I think it would be a great idea for Normal mode raids to scale your item level of all items to encourage anyone to join regardless of ilevel.
I mean, it would still reward the same gear it does now and would help gear for heroic raids, and it would still be tuned easy, but having a scaled item level would mean anyone can participate and have fun regardless of their item level. This doesn't make sense for LFR heroic or mythic but I think it does for normal.
I have a friend who loves raiding that recently returned to the game. He can only play sparingly and it will take weeks for him to get the item level appropriate for normal HFC raids, and all he wants to do is have fun in a semi casual raiding environment that is organized.
LFR doesn't fill that role as we know, it fills its own purpose of viewing the content.
This would also take out the ridiculous ilevel requirement that normal groups usually ask for.