Thing about corporate is that you build time so much slower. Even if someone today wants to go corporate, I'd still recommend to them to fly for a regional until they get a good base of experience, and some turbine PIC if possbile. It's also much harder to make the crossover to a major from corporate. SWA (and Fedex) seem to like corporate pilots, but at the other majors it's much more difficult to make the crossover from what I've seen.