The Geocomputation Conference series is coming home to Leeds (my home institution) this year.  The conference series will be 21 years old!  And to celebrate this landmark birthday, a few of the Geocomputation community were invited to contribute to a commentary article in the current issue of Environment and Planning B.  The article summarises a range of different views on how Geocomputation has developed over the past two decades, and certainly highlights some commonly shared frustrations.