Thanks for the replies/advice, I really do appreciate it. I initially did consider putting the 'extra' payments into a taxable account and then transferring those funds to the mortgage as job certainty stabilized, I even shared that plan with my colleagues. As I thought more about it, I didnt really think it would be likely for me to pull money out of an investment to contribute to a mortgage, so I compromised and I am doing both. I put 5K in taxable (for ER, not mortgage payoff) and 12K on the mortgage. I'm happy with 12K extra a year on the mortgage, and will contribute more to taxable as savings allows. As of now, I'm targeting $5K a quarter. As far as liquidity, we have enough to cover roughly a years worth of mortgage. We did have a large line of credit, but we had to close that with the re-fi, I should look into opening another.