Well in any case I think it looks very decent. This reconstruction looks very good too, would be curious to see some ingame screenshots and compare. Especialy with the 'oldest' scanned texture from PES.
PS
Would be awesome to see young/prime/veteran hairstyles for Cristiano Ronaldo as well!
I've done some trials with 2008 hair already, I think it looked decent:
Another awesome addition would be
Drogba long hair (pre 2009 ponytail)
The best I've come up with has been this generic one.
Sergio Ramos using long hair (pre 2012) (fitted to latest Pillowbiter head model)
And his World Cup 2018 look (buzz cut with some beard)
Petr Cech with hair (pre 2006), that would need some texture work since his FIFA texture seems to have helmet shadows
Different versions of Messi and Ibrahimovic should be fitted to latest Pillowbiter head model)
Ibrahimovic long hair (2000s) and shaven (requires face texture edit)
And with all hair edits I strongly believe that we should use latest fifa 17-19 face and hair textures/models because they are of much huigher quakity than default fifa 14's