I’ve worked with DOMIT! because it’s part of the Mambo and Joomla CMS systems so I expected this to be a doddle. Sorry, it wasn’t. There were 2 undefined constants and one code defect which all took time to identify.
There is no doubt that the code in DOMIT! is far more exhaustive than that of Magpie but, really, you don’t need it if all you’re planning to do is parse an RSS onto a webpage.