Idea for the end of Seasons!!!

Okay, basically at the end of Season 6, 7, 8, X, X, X (from here on) it would be a good idea for the Ranked "wins and losses" to be added to the Normal statistics - ONLY at the end of the Seasons. So lets say I have 600 Normal wins: at the end of Season 6 I accumulated 100 ranked wins: my total normal wins will be 700, (not forgetting the losses added to the profile too).

It's a shame to throw away each win/ loss from ranked when I feel it's important to keep hold of the statistics that you achieved during the Ranked Season.

Any thoughts?