I think so Turks deserve it extra one unique unit
Heres my idea’s
Deli (unique Hussar with demoralization) makes -1 / -1 armor lower when close to opponent units
Sipahi (Unique Steppe Lancer with swap weapon (Lance and mace or Scimitar/Yataghan) ) when first charge happanned swap to sword or mace similliar like Coustillier from Burgundy but Lance has a 1 range and anti mounted units damage
Azap infantry (unique Pikemen but more faster attack and move speed or promote every unit kill )
Alps(replace as Knights) and Kapıkulu (Qapykulu) (Unique Cavalier with trample damage and using mace upgrade cost 400-400) Unlike Cavalier, it is a bit expensive upgrade