Nigd3 - it sounds really odd, but I'd like two cup holders and a good secure place to put my sunglasses. The first because in turbulence the cup of stuff often spills and then there is no where to put another drink without resorting to getting cloths etc which there may not be time for. The sunglasses thing is for rapid transition in and out of sunny conditions. If I take my glasses off and have no where to put them they often get in the way or distract me. This is especially true when descending into a cloud layer that may be turbulent or popping into a layer just before landing. I want to be able to take my glasses off, ditch them quickly and safely and have them ready for popping out of the layer later.
I realise I sound like such an airline pilot there, but the military chaps have visors they can slide up and down quickly. I rely on my leg, and the glasses often slip off causing me to fumble right when I don't want to.
I'll have a think about some more serious issues.
Just thought of one - I hate unnecessary abbreviations. They work well for things like VOR, ILS etc, but can be confusing. There is an Airbus message that says IF ABN XXX, a crew at my airline took it to mean AIRBORNE, when in fact it meant ABNORMAL and they did the wrong thing.
We have unnecessary abbreviations littered all around our cockpit when there is space to write the full word/s and the abbreviation isn't getting rid of something huge. Examples are GND for GROUND and L for LEFT. Sometimes reading the EICAS or checklist, the L and R would be much better written as LEFT or RIGHT.