Coz i've been flying a 320 with no nightstops ever for 3 years and im sick of it.
Moving to Etihad will just be a sideways move if i dont see the 330 or 340 within a year.
Thats why its a promotion to me. Besides you get more in allowances so regardless of a so called common salary, on LH you'll pull more cash.
I hope that satisfied your qu.