I've started the long, drawn out process of replacing the fake teams with various European teams. So far, I have (with kits, as many KONAMI default players as possible - going all the way back to PES4 stats etc.)
BATE Borisov
KRC Genk
Viktoria Plzen
FC Videoton
Rosenborg
Steaua Bucharest
Anzhi Makachkala
Lokomotiv Moscow
Rubin Kazan
FC Basel
BSC Young Boys
FC Dnipro
Metalist Kharkiv
Then the missing Championship teams from my league in game;
Barnsley
Charlton
Huddersfield
Millwall
Peterborough
Sheffield Wednesday
Taken me a while, but I'm getting there! Done it all so I can swap them in and out of my save as I wish.
One weird thing is that in edit mode, no squad numbers (shirts or shorts) show up. But in game, when I tried Rosenborg out, everything was fine. I had Red Bull Salzburg in my game before (only with about 14 players, but still) - think they'll be my next attempt. Then maybe HAPOEL. I don't mean to show off, I'm just excited. Haha. I don't have anyone to tell about this stuff really - my girlfriend wouldn't understand
