Many years ago I had a business (in an admittedly small market) with zero competition. I am a little ashamed to admit that after awhile quality went down. Heck, the customers would take whatever we made, and we made crap. Finally a competitor sprang up (a former employee actually). Wow, that was my salvation! I became invigorated, everyone's quality went up, things were exciting again! I loved it! We thrive with competition. Everyone in the whole food chain benefits.
Nobody has all the answers, but it's sure nice to see all the new ideas coming into the market. Also shows that forums are far from dead. Whoever comes up with the best mix of features will be "King of the hill".
I don't believe the current forum leader has the imagination and ability to innovate that it will take. They seem to only be playing catch-up.
My money is on XenForo!