Placebo
Ԁlɐɔǝqo
It would have been a better comparison to use teams with similar star levels. Try this, Acrington Stanley v Shrewsbury Town. These really are 'lower league' teams 1 star and below, now tell me if you notice a difference between those teams (apart from the kits and appearances of the players of course). You can't really, they are grouped into that same generic category of not being very good. In fact try playing Notts County v Brighton and Hove Albion and tell me there's a difference. They are in different leagues, but they feel the same when you play with them. That's what people mean when they say there is little individuality/difference between them.
Considering that as already mentioned there's a bug whereby every single English team outside the prem is playing the exact same way it's not surprise that it's hard to differentiate between the teams