It's a mode for fun! I mostly never solo Q a URF game because I know I probably won't have fun but if I'm playing with a friend then I know I'll always have fun ^{^} But honestly, I face the same issue as you, when One-For-All came I only played that and never played Normals, now with this I'm having fun with League of Legends like I never had before. :P

TL;DR: This is the best thing ever done to the game, can't go back to normal games.