Worry about your airline career when it's worried about you. 6 months ago the industry was worried about a pilot "shortage". Things are a bit different today. We probably won't this mindset reappear for at least another 2-3 years once retirements cancel out overages (unless the demand for air travel miraculously returns in the next year). Go do the AGR job. Keep your apps updated with an accurate availability date. Go back to your current airline when you are done to get recency and move on when you get the call.