nospam
why spend more time than necessary doing something?

Eric Stevens
Why learn a new way of doing something when you can laready do it without much apparent difficulty?

nospam
because the productivity increase is huge and the amount of time to learn something new is small (often negligible).

Eric Stevens
You obviously haven't recently tried learning Photoshop from a cold start. Several months down the track and I've still got a hell of a lot to learn.

nospam
who said anything about learning photoshop or lightroom from a cold start?

Eric Stevens
You haven't been following this thread.