Traveller Galaxy vs. the Milky Way

If you zoom out far enough in the map, you'll see Marc Miller's depiction of the Traveller galaxy (c/o The Core Route Projects). You might want to compare that with this recent depiction of the Milky Way, using the most up-to-date data: http://www.spitzer.caltech.edu/Media/mediaimages/sig/sig05-010.shtml