We thought parts of the sequel were much funnier then the original Kingsman... (thefilmexperience.net)
A quirky superhero whose sense of humour is simply unmatched has become his USP and that is certainly going to be a big part of the sequel as well. (indianexpress.com)
Matthew Vaughn has acknowledged this in interviews, saying (with a legitimate storyteller's concern) that the Civil Rights was too big of an issue to offhandedly hint at in a movie already widely concerned with a specific political event, and that the Movement might become part of a sequel, should a sequel get made. (themarysue.com)