I'd like to see you try to get interoperability between Billings by Marketcircle and Peachtree by Sage, or with Quickbooks and Money Dance. Or by one version of

I'd like to see you try to get interoperability between Billings by Marketcircle and Peachtree by Sage, or with Quickbooks and Money Dance. Or by one version of Office and another. What you describe plagues all software. No one gives enough of a shit to make everything interoperable and lazy programmers will always make their own lazy file formats which are undocumented because they are lazy. The problem is how much involvement people have with their code. What is "professional UI"? How is a UI Professional? What qualities make a UI Professional? That's a pretty ambiguous qualifier.