Lectures tend to lead to a long series of tangents, but for the most part all informative. Learned a lot and always looked forward to attending his class. Runs a WarHammer 40k group for students.
Probably the only class i look forward to, then again it also marks only one period left to my academic day. But still hes an awesome teacher and just a cool guy
His teaching style is unconventional, but it works. Mr. McKenna's class is never uninteresting, and you always leave having learned something new.
His teaching style may be unusual, but he gets his point across