I stumbled upon wpDiscuz about a month ago and decided that I wanted to use it as part of a soon to be released site. I ran into a problem where it would not easily integrate into another plugin that utilized a custom post type. I reached out to the gVectors Custom Development team about a customized integration plugin.
They provided a very reasonable proposal which I promptly accepted. Within 2 days, they had a new plugin partially working. After another week of back and forth discussions and additional plugin revisions, today I received a finished product and couldn't happier. The team had great communication and met almost all of the project goals.
If you are having trouble with wpDiscuz or some sort of integration, ask for a proposal to do the necessary custom work. They should be able to meet your needs. You won't be disappointed.
Thanks,
-JRW