PlayStation Tsw2020 - Tsw2 Controls Of Locos / Braking

I have just played a few parts of Trans-Pennine again on TSW2 and I do think the Locomotive controls are more sensitive as are the braking affects? Am I correct in my assumption? I have been reading people saying that they have been finding locos not or more responsive with the last upgrade. Being that TSW2020 was an old version, I am again presuming there have been tweaks to make things more realistic? It is like learning to drive all over again. Just when I though I had got the hang of things

 

The trains are probably more relaidtic Compared to tsw 2020 due tk the addition of adhesion affects

 

As Knightfire1964 said, the new adhesion physics - they make the game a lot more difficult and realistic.