Same here with a new XPS 13, the trackpad is awful for 2017. My 2012 MacBook Pro trackpad is working perfectly, responsive and precise as hell.
I don't get why it is so hard to make a decent trackpad today when Apple did it more than 5 years ago :(
I bought the laptop because I didn't want a new Macbook. I ended up regretting it a little bit since I don't love the trackpad.