I moved to IPS. I like the software (despite having had a hard time getting it up to speed initially) and the community there is friendly, positive, and helpful - much like I'm seeing here.
The community should not be underestimated by any software developer - the community is, after all, made up in the majority by paying customers - but to see paying customers also being excited and enthusiastic, and "happy" to part with their cash is something special.
IPS have it, and now the new-boy in town has it too, in spades ... lol
This can only be good for all of us who love our sites, and who love playing with the latest software.
I won't be moving to xenForo, or buying a license (sorry, but my IP.Board license is up for renewal this month) but I *do* want to say "Good luck!" - really, from the bottom of my heart, may I wish you every success - just keep listening to your customers and you won't go far wrong ...
Oh, and enjoy the freedom of being able to 'call the shots' - it seems like it's been a long time coming.