Option to choose our recent Play Style?

So I know league added a recent play style thing, but I wonder why it's seems so complicated?

Right now my Play style is saying "Lulu, jungle, support" (Played lulu in Twisted Treeline like 9 games ago and it hasn't changed sense even tho I now have 7 games as tristana ADC)

Well I don't main lulu that much, and I don't do jungle. And I look at things and it say's they're running into problems with team builder factoring in things

and it hit me..

What if you could change your play style thing to what you main when you main currently?

Basically all this is showing is what you main/like to play to your friends.. Why not let us decide what to put on it sense these are our friends who are seeing this?

Just a suggestion.. Your choice to have it all complicated and factor in all our recent games.. Or just... let the summoner choose what they want their play style to say about them?