I know, I'm a bit worried too with this NOC in particular at the LVO.
With July already here, I realized that in 2 and half months time, it will be 1 years since I've applied! And most people have received MR's within 8-9 months. Yes, i understand everybody's case is different but this never-ending waiting game is driving me a bit crazy.
I raised a CSE last month only because I had to inform them about my change in employment and received a reply saying it's been added to my file, that's it. But you know that one reply made me so happy! it was the first sign of contact with the LondonVO I've ever had since i got my PER in Jan, so as crazy and childish as that sounds i was thrilled to hear from them!
Anyway, i'm back to feeling anxious.. hope the wait is worth it.. :'( :-\