Unranked Matches add a touch of friendliness to sc2

I have noticed that whenever playing unranked matches on the hots beta, almost all of them are really friendly and are there to have a lot laid back play. League play is usually very stern, not much else is said other than glhf and gg, sometimes not even that,

I think unranked was one of the best ideas, I like competition but sometimes you just wanna chill, have a less intense match or maybe just do some stupid build and just dick around with it.

I'm curious as to the opinions of other people. Tell me what you think, have you had an awesome match that has stuck in your head? or have you had a lot less fun than league