I have been working with this awesome firm and with great people around.. I m good at what I do for the company and able to do my IM work from office. Until recently my office has deployed an Infosec policy which takes away all the freedom I had since last 2 years. My work requires exhaustive research to be done but I can use only IE7 for that.. Access to FB, Gmail, twitter has been revoked. I am not very much dependent on my Day job for money. Also its a night shift job which hampers my sleep and health. But people say a fixed income is fixed unlike IM which fluctuates all the time. I want your suggestion what should I do.. Is this my time to leave?