Haris, that's correct. Xenars, not Xenons, I cannot believe I could have mixed that up (nice video btw). I never met a Schneider lens that I did not like.
I recall there are two variations of schneider FF primes in cine mount. The older generation has a rotating helicoid barrel that makes the follow focus cogs walk away from you while focusing. Annoying! And risks you miss a critical focus pull. The newer generation does not suffer from that.
I have experienced heavy spikes on 5D2/3 with household fluorescents, made better or worse by changing shutter angle.
Explanation: http://www.bhphotovideo.com/c/find/newsLetter/Comparing-Image-Sensors.jsp
Hints what to do about it: http://www.reduser.net/forum/archive/index.php/t-72148.html