This will be my very first time talking about FM 2015 so I even did not have time to think about it at all.
For now I only remember two things:
. Gotta be much easier to sell or loan out players, specially when the selling or loan out conditions are good. In real life it's almost always easy to find a club for a player, no matter the division, country or value. What can happen is that the player himself doesn't want to go to the options found but sooner or later he leaves.
. Since I'm a football shirts lover and collector, I would like to see that part of the game improved. Based on the default kit templates given by the game, you should be able to:
A) Add and replace kit sets for both field players and goalkeepers. The existence of Home and Away kits plus, at least, 1 goalkeeper kit would be mandatory, but besisdes that you should be able to add 1 or 2 extra goalkeeper kits and the Third and Fourth filed player kits. You should be able the change kit design and colour combinations for shirt, shorts and socks. To be more realistic you should only be allowed to change the kit sets once per year but during the season you should be able to create new Third or Fourth kits in case they don't exist. On special events, which are rare, you should also be able to create a new kit set of Home + Away kits just for the occasion (just if you want to).
B) A wider collection of default kit templates should be created so you have a lot more options to choose from, I think it would be awesome to see many templates similar to real templates used by sport suppliers (although not mentioning the name or even being exactly the same the design to avoid copyright issues).
C) Just like happens in the official external editor, when creating/editing every item of the kit set (shirt, shorts and socks) you should be able to define on which competition you want them to be considered as default selections.
D) You should have the option to change those default selections before the match starts, but those chances are only valid for that match in question, after that the default selections are back for the following matches. You should be able to cicle between all shirts, shorts and socks available for your kit so you can mix and match just like happens in real life. For example, I'm managing AC Milan, which wears white shorts on the default home kit, when I play against another team with white shorts I can decide to go to the pitch wearing black shorts instead, the same for the socks, all of this still using the default home shirt. The same happens for the goalkeeper kit set (the use of Away, Third and Fourth filed player shirts should also be made available to be used by the goalkeepers besides the default kits he has - in real life some gk like to do this).
E) To help all of this work in a realistic way, information of which kit combinations the opposite field players and goalkeeper + referees team will be wearing is crucial. I'm tired to see FM using the referee colours equal to one of the team's shirts or gk, it's confusing and not realistic.
. Although there's not need to create exact colour and design of real life football balls used in the national championships around the globe, it would be nice to see some design and colour on the actual palin white ball used in the 3D matches. Due to the tiny size of the ball, no complex work would be needed.
. If we compare each new version of the game since the 3D match engine was launched we can verify that year after year there was an evolution, I believe on this 2014 edition that evolution was a little bit more evident, I DO want to see the evolution keep growing year after year, adding more movements, more play options, more realism, better AI, better and more freedom to goalkeepers movements and saves, and so on. Besisdes that evolution, there's a KEY factor I want to be kept as always, the type and size of the palyers, I like it that way, maybe I want more detail on each but NO WAY I want a FIFA or PES game on FM, that would kill the 3D match for me.
For now that's it!