anyone Used the Krystal star 400w 11k SE bulbs

[Illusion]

Just as the Title says.. Has anyone used or is using these bulbs... I had some issues today with my Ushio 10k bulbs today and come to find out It was because they no longer work with Standard Probe start ballasts... Kinda sucks the bulbs are less than 2 months old... PFO was suprised that they even worked this long... Anyways I was looking for some feedback prior to me picking them up tomorrow... Shortly after my Ushios will bo up for sale for like $75ea..

I guess the 11k Krystal Star looks like a 14k bulb... I am a bit leary of a bulb I cant find anything or Anyone using it at the moment...

James