Hi all! I am familiar with Amtrak (though haven't had the chance to take it many times--yet!) but am new to the Southeast. Would seasoned travelers recommend taking the Carolinian or the Silver Star from RGH to PHL? I know that the Carolinian's OTP is generally better, but that the Silver Star may be more comfortable (?) and has a slightly shorter schedule, but beyond that, I'm wondering if there's any insider info or any other factors I should consider. Many thanks in advance for your thoughts.