Trinity is an excellent game system and a rich and complex sci-fi setting, so I encourage people to find one of the many copies of the rulebook floating out there at gamestores and eBay. That said, this review is about the quality of the PDF and not the substance of the game.
My group and I just started a new Trinity campaign, so while I have the hardcopies of the entire game line, I figured that purchasing a PDF copy would be extremely useful for me as a storyteller. (I use PDFs to copy important text, such as equipment and powers possessed by the PCs, and to quickly search for rules during a session.)
Unfortunately, this PDF was poorly scanned and copying the text is a nightmare. I can't tell you the number of times I've tried copying a paragraph, only to end up discovering that I've only grabbed half the text. Only having, say, the left half of the paragraph is just enough to make copying it worthless.
What I wouldn't give for an OEF version (or at least a cleaner scan) of the rulebook or players guide. Unfortunately, given how this game line isn't on White Wolf's radar anymore, I'm not holding my breath.
I'd like to purchase the entire gameline in PDF, but after getting the main book and the players guide in PDF, I'll stick to my hardcopies.