Respectfully, there's just not going to be anyway that we can answer this, given the lack of job details you've provided. Ultimately, you'll have to choose whether to take the leap or not, and if you want to come here at what, in fact, may be a lower rate, and then after a year, renegotiate. We can give you a rough steer, but not much beyond that. When making these life moves, it's all like consulting the magic ball anyway: yes, no, uncertain, try again.