Has anybody been able to build a framework/tools successfully use QTP to automate testing of PowerBuilder apps?

We've investigated using QTP, but the PB Addin is severely deficient in terms of object identification, methods and reliability.

We're working with HP to try to expedite an existing enhancment request providing the same capabilities as with other addins (.e.g Web, Java, TE, etc).

But we're not sure if/when they will provide anything.