My current outfit is 121 with 135 sub certificate (there I outed myself) and it has some flow programs in work to lccs. However, it's highly unlikely I'd be able to go to legacies although some people have gone to swa and Alaska but it took them 5-6 years. The question is how majors look at turboprop vs turbojet and the weight you've been flying?
I have a 2 year degree with no plans on getting 4 year one.