So awhile back when I was hunting for pictures and images for the Panzer Dragoon series that I haven't seen before on the Panzer Dragoon Legacy website I happened to randomly come across this Portugues forms website that had high quality scans for an article on the Panzer Dragoon series as a whole.
The 8 page article The Guide to Panzer Dragoon, Retro Vol. 05, 2012 goes through all the Panzer Dragoon games describing them, their history, and what not.
Also on the same website I came across another thread that also has great quality magazine scans of Panzer Dragoon Orta. Unfortunately most of the articles are not in English (Portuguese I'm guessing), and mostly seem to be reviews for Panzer Dragoon Orta. However the very last couple of magazine scans are in English by Future Classic, Retro Gamer nº 96
So if anyone would like to check them out go for it.