Let me say as someone who is getting laid off from a Fortune 500 company because the executives think the airplanes cost too much, don't just assume corporate flying is a done deal. The first several years at a regional may suck but you get a seniority number and recall rights from a furlough. Also if the major airlines are your goal, part 91 pic turbine time is second rate to part 121 pic time. Face to face with Delta recruiters at a job fair, I was told that my 2500 hours PIC turbine was nice but not the same as part 121 pic time. Never turn down an interview and think long and hard about any job offer.