Considering that we have make it so the game doesn't get on 3 discs, we have to be reasonable, yes.
- Have a proper and more realistic intro (like if holding shirts & diving is in-game, it should show it, but if they're not, then it shouldn't be shown)
- Have linesmen! They make this even more realistic. And yes, the linesmen should also be able to do some dumb decisions/give the main ref decisions that are wrong from our point of view. And yes, this should be scripted so it cannot be abused in multiplayer mode, obviously.
- Custom league modes! It should be possible to setup a league system for multiplayer mode. Like 8 friends can have their own custom league.
- Stats/profiles for players! If I create a new cursor/profile and name it "elgen", all my matches and stats should be saved on that profile (wins, losses, draws, RC's, YC's, Goals Scored/Conceeded/Difference, Teams Played With (and stats for that team) and other possible stats.
- More stadium effects. Crowd throwing stuff on the pitch (and once HT break is over, almost if not everything of the junk is cleared. And yes, add SNOW, DIRT, WIND and RAIN/THUNDER effects! That would make this even MORE enjoyable than it already is.
- Able to increase/upgrade/decrease ALL personal abilities also in ML mode (in PES4, you cannot increase teamwork ability, mentality and aggression (I think it was)
- More moves when it comes to the player model. I.e: You should be able to place the ball on your foot and hold it in mid-air before chipping over your opponent. Add more FIFA Street effects in it (players with high technique can perform some nice moves etc.) This would increase the game even more because it is always funny to show off to fool your opponent(s). When this is said, crowd chants to this should also be added, which leads us to next suggestion...
- Improved crowd (its effects, chants and shouts). More "space" (not just 5 chant spaces) should be able for the biggest and most known leagues (EPL, La Liga, Bundesliga, Serie A & Le Championat). It should also be added that crowd can go "Booo" if a player from the away team does something really bad and the home team does not get a FK, throw in, PK and "Yaaay" if a player from the away/home team does something like a badly missed shot, throw in or if the ref gives a YC/RC to a player from the away team. Such add-ons would be insanely realistic and enjoyful.
- More realistic playability. Meaning:
* A player should be able to be injured without the ref blowing in his whistle, but this should not happen that often as it can be _extremely_ abused when player in multiplayer mode!
* Another add-on would be that they add more intense matches. Like if 2 players start to argue, BOTH should get either a YC/RC or RC/YC.
* Through passes should also be improved (when you do a TP along the ground and just before the player gets the ball, he just walks/jogs along side the ballwithout taking it even when pushin D-buttons!)
* Heel-passes/scorings would also be nice and impressive. Better shooting ability... You should be able to shoot from wherever you want (when you press the [ ] button when you're on your half, it doesn't shoot, really...)
* Filming/diving, pushing, elbow punch feature should also be invented, but NOT so it can be abused! Meaning that a player should not be able to decide when to dive/film/push. It's no fun. Better to have it all random.
* Ball/goalie move(s) should be improved. Example: When firing a shot from the 16-yard box and the goalie catches it right on the line, but when you watch the replay, you can see the ball is over the line. That should be greatly improved.
* Different goals & nets. As mentioned in the 1st page, it should have different types of goals and netcolors.
Oh well... Those are suggestions that I think will improve the game even more. But yeah, I guess it all depends on what PS2 can handle and not. But then again, this is something to consider for the upcoming PES6 for PS3.