NI HAO, Basically the TR47 is if you have a Home Theater set up, (Way I watched them) since the sound is fantastic via Neo DTS 6.1 Matrix since it retains the original PCM audio from the laserdiscs. The Dr. Gonzo is good if you want the "Actual" preservation of the Laserdisc. That being it has all the original Laserdisc marks, commentaries (not all that great), sadly the sound and the picture are not the best if viewed on widescreen tv via DVI or composite, but on standard tvs its great. The sound could be better, my only true grudge with the set.
The TR47 set is great with picture quality and sound. No menus, (I have the original set, not the remix). The picture is great when viewed from composite and standard.
Hope this helps, and w00t! This was my first post!