Is Qu's calligraphy worth collecting?

Worth collecting

Qu, formerly known as Qu Xiaonian, 1958 from Guangxi. Now he is a member of China International Calligraphers Association. I have loved calligraphy since I was a child, and I know the history of calligraphy like the back of my hand. It is natural to attack running script, regular script and seal script, and it is lively, free and easy, simple and vigorous, dignified and smooth, graceful and vigorous, and can stand repeated appreciation.