[maaaats]

> Today I can stand up anywhere and talk about anything to anyone without notice.

You can be comfortable doing it, but doesn't mean some practice wouldn't make it more enjoyable for the listeners.

[sidstling]

Very true, and I do still prepare for presentations.

For me though, the side effect of practice has been how I can now naturally put my thoughts to speak and deliver the points I want the way I want. Both of these things seemed almost like magical abilities to me 10 years ago.