I haven't used AI yet but I definitely would love a tool that could do the drudgery for me for designs that I already understand. For instance, if I want to store my own structures in an RDBMS, I want to lay the groundwork and say "Hey Jeeves, give me the C++ syntax to commit this structure to a MySQL table using commit/rollback". I believe once I know what I want, futzing over the exact syntax for how to do it is a waste of time. I heard c++ isn't well supported but eventually I'll give it a try.