No way! Everyone has his own style. Mine is to spam all the possible answers as soon as possible any my penalty is terrible guessing statistics. I don't see why I should change my tactics just because of that.

I absolutely agree with Danny! every one to his/her own. how does it possibly hurt you if someone else is spamming answers? people are already thinking, they don't need to think more! typing quickly is another skill you can practice on a type tutor if you think it's holding you back at this game...

another thing:
people often draw a generic picture, then add the 'tweak' that makes it obvious. so the quicker you can type at that point the better. if you had a countdown timer till you could guess again that would increase the randomness of which person guessing the correct answer gets the 'hit'

I completely disagree with the idea that this makes you think more.

For example, somebody draws a big stick man and a small stick man and then circles the small stick man. What are you going to guess?

Child
Baby
Kid
Children
Infant
Boy
Girl
Small person
Midget
Lad

There is nothing in the drawing that indicates which of these it actually is. I came up with that list in about ten seconds. Why should I not be allowed to type those in as fast as I can?

Bad idea. Spamming guesses doesn't help unless you guess right, so no matter what, you will need to think enough to get it right. My really deep thinking is reserved for when I'm not playing XSketch.