I can confirm the 30kg luggage allowance. I travelled with Etihad on 26th Feb and the check in lady confirmed 30kg allowance and I was in coach.

Nice flight. Attentive flight attendants, nice food, blankets and a pillow provided, nice moisturiser in the toilets, IFE was good with own screen on teh back of the seat in front and I managed a couple of films. Not so great sleeping but I do prefer to sleep on my stomach, (one day I will either get a job that pays to travel or win the lottery and sleep my way to South Africa) although the recline was comfy for a short nap, they did provide a pouch containing sleep mask, ear plugs, socks and thank the Lord for Bose QC15's which prevented a migraine. I think I was the only person on the flight who did not need to use the blanket, dammned menopause has some plus points!^