Concerning ARAM-accounts
Gotta love how everyone is infuriated with the ARAM accounts on ARURF and the inevitable dodging-streaks you are faced with from people who are unhappy with their roll until you are finally punished with a bad roll cause you don't dodge. As an ARAM-only player who has all the champs I am honestly happy that this is happening, for it finally spreads awareness for the horsecrap that ARAM-only players have been faced with for years on end. Hope this will change some things.
Personally, i would love to see the ARAM-mode being split up into two modes. One mode being the "causual mode", which would be the same as now, and an "expert mode" which you can only enter if you have at least something like 100 champs unlocked, combined with a severe dodging penalty, which could be for example the deactivation of this mode for a day or two.
Edit: btw. this "expert mode" would also be a real nice way for Riot to give their veteran playerbase a little goodie for their loyalty.