Just to add some balance to the discussion. The minority of colleagues including myself will not put our present overall level of remuneration at the top of our list of grievances. However, there is a concern at the current trend and how our salary does not keep pace with the rate of inflation of some goods. For example, the current rate of inflation for clothing and footwear has dipped to what is still an uncomfortable level of around 9% (from tradingeconomics.com), which outpaces any pay increase we are ever likely to get. So there is some concern when one looks to the future, in the years ahead.
The main concern for many at present is the lifestyle. There is a never ending struggle of spending time trying to find roster swaps to find the trips or days off you are looking for, after not getting what you bid for initially. For all intents and purposes, the bidding system is flawed after being heavily manipulated and micromanaged by the company and of course, to the detriment of the employee. As has been mentioned already, leave is a variable conundrum depending on who you speak to. Part time working is a concept that we will probably never see, which as far as I am concerned is the biggest failing of the company, as it would probably help to keep people here a bit longer.