Xfrocks is definitely a busy person, but if you're patient and follow up, he's also among the most qualified developers I've ever worked with. Struggled with some issues getting this setup (was using an older version), but after a little help and an upgrade to the latest stable release, the bridge seems to work perfectly. I know it can be stressful when you're on a deadline and have a tech issue (been there, done that), but of all the WP x XF bridges we tested (pretty much all of them), this is definitely the best.
Had issues with setup - there is absolutely no support...sent PM opened topic nothing for weeks now. I was really hoping for 2way sync for users but it only gives me error msg.