I've installed the SEO-Mod about 6 weeks ago. Everything works fine and all my ~50.000 URLs are now well rewritten in the Google index (site:www.domain.tld inurl:html shows me this). I have also still ~25k *.php files indexed which get a correct 301-redirect to my new URLs. This creates thousands of "duplicate title" results in the Google WMTs (HTML suggestions), but that number is steadily going down. Shall I just wait some more weeks before including Dissallow: /viewforum.php* & Dissallow: /viewtopic.php* in my robots.txt? And how exactly does that help my board SEO-wise?

Thanks!