I'm in my eight season with United and I'll give the major signings (in/out) and the ones that have come good from a young age...Won't include regens!
Season 1 -
In:
Eder Balanta (DLC) - Key player
Daniel Rogne (GK) - Now rotates with De Gea for 1st team spot
Ryan Gauld (AM RLC) - Back-up to Januzaj, plays very well
De Sciglio (D RL) - Slightly behind Peruzzi
Out:
Buttner, Hernandez, Cleverley
Season 2 -
In:
Jedvaj (DC) - First team, slightly in front of Jones. Gets high 7 average ratings
Lars Bender - First choice against strong teams
Jose Garcia (AM RLC) - Rotates with James Rodriguez on the right
Peruzzi (DR) - Only 15mill, sold Rafael for ?35mill....bargain!! First choice
Angel Correa (AMC) - Only 2mill, loaned him out for a few seasons and now is my best performing player. Around 20-25 goals for past 3 seasons as well as 18-25 assists!
Shaqiri - Average performer for 2 seasons, sold him to Madrid for ?45mill and signed Rodriguez instead who is infinitely better
Out:
Young, Lindergaard, Rafael, Anderson, Ferdinand, Wilson, loads loaned out
Season 3 -
In:
Hughes - 10mill, loaned him out for few seasons...now rotates with ward-prowse and a regen
Ward-Prowse - 22mill, instantly came in and made an impact, now rotates
Alberto Cerri - 7mill, loaned him out for few seasons, now first choice
Salah - 3mill, mainly bought him to make a profit later on. Made a good impact for one season then sold for 16mill
Romeu - Bought for 3mill, sold for ?15mill later on
Out:
Fletcher, Valencia, Smalling (20mill!)
Season 4 -
In:
James Rodriguez to replace Shaqiri - Rotates with Garcia. Both go through periods of amazing
Djordjevic - Signed on a free, had a wonder European season claiming top goalscorer but couldn't score in the league so sold for ?20mill
Out:
Angelo Henriquez, Nani, Shaqiri (45mill)
Season 5 -
In:
Halilovic - Signed on a free, loaned him out thus far, prob sell him for a profit
Out:
Carrick, Vidic, Evra, Salah (16mill)
Season 6 -
Out:
Zaha - Had one alright season but always back-up so sold him for 13mill
Season 7 -
Out:
Welbeck - 23mill to PSG as always back-up, good goal ratio but better options elsewhere
Season 8 -
Out:
Kagawa - Sold for 16mill at 31, played well but wasn't first choice