I think at times suggestions get put on this thread not for the overall betterment of the game, but with the intention of removing obstacles in the owners way that prevent him from running his blueprint in the most effective way possible.
I see a lot of great suggestions on here, but i also see some that would just make things easier for the owner to win his way. I will give you an example. Somebody posted that advanced scouting should be expanded to where players NOT in your Organization should be just as fuzzy as the scouting ratings for draft and intl prospects. I really liked this idea, but I think I liked it more due to how it would affect trading as opposed to the overall betterment of the game. Some folks really like the trading aspect of the game so this suggestion may not improve the game. It can be argued that it balances the scouting options and makes it more difficult for veteran owners to fleece new owners, but I just don't know if it would improve the game. It would To me, but that is just an opinion. To me, and I know this will probably be a minority opinion, I don't think it is realistic or fun to watch the same owner sift through the previous season's draft or intl every season, find the best players under the age of 22, and trade for those players. I argue that it is somewhat frustrating as an owner that I build it from the ground up and I have to deal with fuzzy ratings, but other owners can just look at the players that they spent no money scouting in intl or the draft and immediately have a good idea what type of mlb player they are going to be. However, as stated above, this may not be an overall betterment of the game.
I think the priority for this thread should be quality of life fixes and fixes to things that are inconsistent. By inconsistent, I don't mean talent pools because in real life, talent pools are inconsistent.
I think consistent injury recovery should be the #1 priority and then quick fixes like below
Adding a "withdraw and return" button to the coaching screens;
Increase the number of players that can be placed on trade block;
Fix the problem with draft boards getting reset when settings are changed;
Increase effectiveness of LHS and RHS. Instead of being used only to get out the best same arm hitter, they could be used in situations where the opponent add four straight lefties going;
Fourth dot on player card;
Adding number of options left to FA filter;
There are probably more, but all of these are reiterated from previous posts anyway.