How to fix URF for the next rotation
- lower the death timers at last by 50%
- massively decrease gold&XP rewards for kills and assists
- increase gold&XP passive income
That's it. It takes absolutely 0 skill and effort to pick someone like Eve or Sona and get fed, so you shouldn't be rewarded for that. You also shouldn't be punished with long grey screens for picking something not OP.
Crazy fast fights should be out there, but not snowballing out of control and 1 sided games, because team A picked broken heroes and team B didn't.