Uhhhhhh, no. To the legacies, there is a big difference. It helps to have PIC first, but when a legacy is looking at a Regional or LCC pilot, they see a couple things. A regional pilot hired pre-9-11 is set in his ways, been there forever, and according to some I have talked to, could have entitlement issues. Going to a LCC shows flexibility, and also costs the LCC (a competitor) big bucks to replace an outgoing pilot. A legacy taking their own (owned) regional pilot also takes money, but currently the flow up from Compass is a known cost. The interviews given to Endeavor pilots have yielded fewer pilots, and I can't explain that. A legacy knows a LCC pilot can handle mainline sized planes, and strategically hurts the competitor, the LCC, especially when hiring a Capt away, requiring two trainings to replace him/her. (FO to Capt upgrade plus a newhire). That cost isn't as much at a Regional, and the Regionals are already starting to have problems finding newbies. Why would USAir want to hire pilots away from Republic when that E170 Capt is feeding them in PHL? Just grab a JB pilot and nail your competitor.....
I would suggest any long time RJ Capt that can't get a legacy interview to head to a LCC and keep applying from there. Same with FOs who can't get PIC, go to JB or F9 and better your resume from there.
Bye Bye---General Lee