I downloaded this for a test and bought it the same day, after testing it for a few hours. I was looking for a 64 bit pdf printer driver and I couldn't be more happy about finding this one. It's quick,the output is crystal clear and it is much leaner than the big guy's product.
Having been a user of PDF XChange Lite for a few years, we upgraded to PDF XChange Pro last year. This is just a great product. Full of really useful features, easy to use, fast -- and it produces great PDFs with faithful rendering of text and graphics. The files are a fraction of the size of competing products that cost 10 times more, too.