It’s the last day of the Great Metro App Roundup, and we’ve got two of the biggest new apps to go! Reader This… this is not one of the biggest two apps today. This document and PDF viewer is, like many of the preview apps, totally functional. But I’m not sold. It’ll very obviously work better in touch mode, and it’s much peppier than Acrobat for loading and viewing PDFs, but the granular control over printing isn’t in place yet; it’s even missing things like being able to print single pages.…