Bad list.
In college you want something light, good battery life, a good adjustable screen, decent keyboard, and fairly rugged. Those are paramount. Gaming is a far distant concern. A lot of corporate laptops fit this bill
A big bulky low battery life Nitro 5 is horrible. You'll look really dense sitting in a classroom with that thing and its huge power brick. Which means it'll sit in the dorm.
The Surface would be perfect, but that's a $1500+ laptop there. You probably should have set a price limit of $800 or so.
The XPS, beyond being expensive, again you picked a 15" model. Do you guys imagine a bunch of students in class with 15" screens on their 12" wide flip up tables? I mean yes, get a 27" 1440p IPS monitor for the dorm, the laptop needs to be usable in class.
The Mac would be the perfect form factor with a great screen and solid construction, but unless you are going for a media related degree like graphic design or some such, it is a no go. Too much requires Windows software. It's also expensive.
There are plenty of options out there but this list is trash.