You might be right... Honestly this is the first place where we received such comments. Definitely our mistake.
Although, I think it's worth pointing out that Cakebrew hasn't been actively maintained in 3 years and has never supported Casks. Cork on the other hand is actively developed and supports Casks, but we think the interface and user experience are not the best. For what we've seen so far Brewer X mostly appeals someone who can't get along with poorly designed UIs just to use a free tool.
Although, I think it's worth pointing out that Cakebrew hasn't been actively maintained in 3 years and has never supported Casks. Cork on the other hand is actively developed and supports Casks, but we think the interface and user experience are not the best. For what we've seen so far Brewer X mostly appeals someone who can't get along with poorly designed UIs just to use a free tool.