Funny I left before I upgraded at my regional, yet I had no trouble finding a new better flying job. This magic "1000" PIC turbine is merely an HR prescreen for unqualified candidates, not to say if you have less than 1000 PIC you are unqualified. You just may be in the eyes of non-pilots or computers that do the screening. It's different at every airline but that is basically what I have been told by many senior pilots at many airlines, that conduct interviews. I have a friend that left his regional early and went overseas for a while and came back and got hired by major without any PIC within a month. His international heavy time and his NAT, Class II Navigation experience and knowledge got him hired not the TPIC. It's all about who you know not necessarily what you know right away. Just get that resume on the CP or whoever is in charge of hiring desk that is a pilot not HR.