Agreed, the flying on the 756 is great. I love the variety. Hawaii one week, Europe the next! Lots of easy domestic trans cons if that's your thing. I won't get into global reserve rules, but I suspect that's the reason it's going so junior. Expect a long time on reserve though. I'm over a year on property on the EWR 756 and still below the g line. With the closing of the 76t I keep moving further and further from a line. If you live close enough to sit short call at home, your QOL on reserve increases significantly.
Anyway, welcome aboard! This is a great company to make a career at and at a fantastic time! Lots of quick seniority coming your way!