I see that XF is fully on HTTPS. I've been planning to move my site to HTTPS as well; but the only thing that's holding me from switching is the fear that all the 301s I'll need. In 2011, when we moved our site from vB (+vBSEO) to XF; we suffered a lot because of the traffic going down ~50% (even with all the 301 redirects in place). The 'sane' thing to do is to remain with http; but in future we'll need to move to https. Would love to know whether XF's traffic has been affected after the move.