I would love to see an option for "players not to age". I know it sounds totally unrealistic, but I feel sad or less inclined to play as my local team as by the time I reach the Prem, all the big players in the modern era may have retired or gotten old and lost it. I could edit the players details in an editor, I know this but it would be great to just have an option of turning regen off and leaving players as they are. Dont know how hard that is to code/develop but seeing a dream-team playing for my local team would really be great rather than a bunch of guys that either havent made it yet or fictional players.
Just an idea, one that would improve the game for myself and some others.