Also, four months seniority helps, but what's your total time and realistically how close are you to the top of the applicants stack.
I'll play devils advocate here, and say for four months you are better off with the $70k in case you have to go to the regionals.
I've got 2500 military hours. 1250 of that is turbine multi engine.
Not one call. I know Delta likes Fighter Attack Guys but I don't know what sort of hours you can realistically expect a call at.
I know as a helo turned hummer clown, only the regionals have been calling with my hours.