You should be able to use the Perspective tool on ANYTHING. Many other packages allows you to put a perspective on editable text!! The same goes for Bitmap Images.... You should be able to but a box around ANYTHING and use the perspective tool on it. Why-O-Why do we have to convert text to curves to be able to put perspective on it??? Once it has perspective you Should be able to edit the text and keep the perspective on it!!!!

Illustrator is Still Way Behind Other Similar Packages...

Thanks