I've not used it (nor have I fully followed this thread) but Fredrik Lundh has written a python AGG wrapper[1] which works on PIL images and other arrays.
Rather than bringing everything into pygame, it seems better to me to expose internal pygame arrays to external libraries, perhaps using the Numpy array interface[2], so people can draw using whatever they want. Assuming that using AGG already implies a software surface, there doesn't need to be any overhead in accessing the pixel data from outside of pygame. Pygame doesn't really need to be anything but a good friendly SDL wrapper. probably missing something, Douglas [1]http://effbot.org/zone/aggdraw-index.htm [2]http://numpy.scipy.org/array_interface.shtml
