I'm replaying the witcher 2 and this time I chose roche's path. However this seems to extend chapter 1 way more than Iorveth's path. Or it might just be me. Or is this extra content CDPR was talking about? It also seems that if you help roche, you can still go iorveths way but if you choose iorveth from the beginning, all hell brakes lose.

If someone played roche's path/helped roche from the beginning before the Enhanced edition, can he/she tell me if there's extra content put into the last part of chapter 1? Cause right now I like the ending in chapter 1 better when I choose Roche.

all the extra part is in chapter 3

I see. So no extra gameplay in chapter 1. Though I did notice some changes.

I love this part because is very difference. For example:

You can go with roche but is very different if you keep Iorveth in chains or help him and give him a sword.

Roche yells at you, but you can explain that he can help Roche and your mission hunting the assasin of kings.

In flotsam is also different, everything and Loredo's actions with you and the rest of the people are also unique if you choose help him or not and stay with roche.