But I do know other people who really do just type immediately when they start to code. They use the keyboard and screen as part of their thought process. For them, perhaps it makes a bigger difference.
Now a nice keyboard is something you want to have but as long as it has some key travel I am good to go. I don't like mushy keys too much though.
That would be ~5 minutes of an 8 hour day typing. 8 hours each day to plan 5 minutes of typing seems... well, something is wrong and I have trouble seeing a sizable project getting done like that.
I probably spend 2-3+ a day typing (for various reasons.. not all programming). And yes, typing is very big issue for me.