Given the issues with books continuing to be published before errata checking, it would be nice if there was an online SRD (rules only) that was kept updated as errata was finalized. People who bought the PDF would be buying access to that as well, and could download a new copy as new updates and clarifications were added. It would be nice if the actual game book were updated regularly and reposted to DTRPG, but a current SRD would be enough for me. As it stands, I'm suspecting I will buy the PDF, then make one for myself (no fluff, just the rules). Then I can add in my house rules easily.