Just a quick note that I've installed Disqus' comment system on Wargaming Tradecraft. Been using it more over at the HoP and liking it. You can still comment using your Blogger (Google) account, but other options include one-click login through Twitter, Facebook and actual Disqus account. I've also left anonymous commenting enabled.
Some features now include the ability to see what sites you've been commenting at in one place, a profile feature to automatically email you on any replies, upvoting, better reply chains and language filtering since I try to keep this site appropriate for all ages.
Hey, who knows, maybe this will promote more commenting.