GOGOGOGOGOGOGO.
Did I say go?
Many people would give their left nut for the corporate world. It's especially difficult to get into from the airlines. Hopefully your friend can shed some insight on the type of corporate gig it is (certainly some are better than others).
I do miss having the travel benefits, but at 90K, you're 30K better than where you were before. That should buy you a few round trip tickets each year, no?
PM me if you want, I'd be happy to share my POV on corporate flying (at a good job) over the phone with you, and offer some advice about things to look for in a company.