Q97
A changeling (Races of Eberron) with the Racial Emulation feat can emulate any humanoid subtype.

97a
Does that mean the changeling would suffer the disadvantages of the subtype as well as the advantages? For example, if a Ranger with the appropriate Favored Enemy targets such a changeling?

97b
The feat allows the changeling to take prestige classes, racial levels, or a racial paragon class of the subtype emulated. But what of the class features (especially from racial paragon) that are increase of normal racial abilities (which a changeling doesn’t have, even with Racial Emulation)? For example, if a racial bonus is increased, would the changeling get the full bonus, only the increase, or none at all?