Whether or not it improves her productivity, if she loves working with it, that's worth 100 productivity points. "The enjoyment of one's tools is an essential

Whether or not it improves her productivity, if she loves working with it, that's worth 100 productivity points. "The enjoyment of one's tools is an essential ingredient of successful work." --Donald Knuth It is worth spending the money, if you have it, to buy the tools you will enjoy working with.