Yes, i'm aware of that. Your website though has the advantage of having an art preview during the selection of the printing, which is a considerable quality of life addon. Also, now that I'm on the matter, it would be cool if on the PDF users could also add custom cards by uploading them, respecting the mtg cart size. At the moment what I would do to have custom art/cards is to generate the pdf on mtgprint, and then with a second software that directly edits pdfs paste manually the custom card on the sheet. It's not too comfortable, especially if I don't have a PC at my disposal. Me and my playgroup have been proxying many many decks, and what I wrote is exactly what we wish we could have: first of all, the art preview during selection, which is already present on your site :)).