Hope your economy travel on Emirates is better value than business class - at least in the opinion of my "one who knows better"
She was not too talkative about it - but said business class on the A380 from LHR to DXB was "ok" - apart from not having a couple of food items that was written on the menu card (of course it was what she wanted), receiving food that was cold when it was supposed to be hot - and receiving service from cabin crew who appeared to have a "take it or leave it" attitude.
The 777 down to Perth was given full marks for crew, food and comfort (the joys of flat bed). The A340 back to DXB from Perth was in her words "not very good" with limited or no privacy and "no flat bed" while the service back on the A380 was marginally better than the outbound.
Nivsy