Alright folks,
I tested the StarViper in competitive environment and came to a conclusion:
My personal feeling from my experience is that the Starviper is fun to fly but it is not competitive. The base version is overcosted by 2 points.
You'll need Autothrusters, badly. So you can't fly 4 of them. If you fly 3 + AT + whatever you might fit in for 19 points, you are going to miss the 4th Starviper!
A Z-95 is no replace for a StarViper (not even N'dru Shulak with Lone Wolf).
The base version should cost 23 points, the PS3 version 25 points.
So you had the choice between higher PS ot AT.
You are going to need to shoot first if you want to stand a chance against BBBBZ or a swarm list.
So, I'm sorry to say that I'm done with them for tournament play.
Maybe a single Gury or Xizor may add well in a list with other ships.
Maybe I will fly them again at some point at a tournament, as long as it is a named pilot.
Maybe there will be another title or a Refit at some point in future...
But right now the noname pilots belong to casual play only.