Now there is a lot of talk about this topic going on outside and inside the internets. Probably here too, but I didn't find a topic specially dedicated to this. Buuut if I just missed it, you can link it here.
What is your opinion about the stiffness of a PUTTING
putter, inside the circle?
Now I know a stiff putter is pretty much a must in the States, where the temperature varies a lot more than in my cold country. But is temperature the only reason for a stiff putter?
Is the only reason that the top players use hard putters, the fact that its sometimes nearly 40C (yeah I use Celsius. Google has convertors) in the USA?
And how much does the temperature really change a soft putter, on a range of 0-30C?
What do you think are the pros and cons of a stiff putter, or a soft putter?
Spitouts on hard ones? Floppiness in extreme warmth with soft ones?
Oh and I dont mind personal opinions, but I would love some hard facts, outside of a subject's individual feelings, imaginings, or interpretations.