The Kendo UI Forums have limited usefulness, do not seem to be consistently monitored for new questions, there isn't a useful tagging or categorization structure.  The search engine does a poor job of identifying similar questions / answers.  There is no easy way to link Questions together and/or mark duplicates.  The Forum site goes down from time to time, given the extremely limited documentation, this leaves developers without reliable information readily available.

All of these shortcomings (which are more than adequately addressed by Stack Overflow) result in a fractured support and documentation infrastructure for Kendo UI.  

Migrating all unpaid support away from the forums to Stackoverflow will dramatically improve the experience.