There are lots of reasonable options, MSI, Asus, Alien, etc. Just be sure to get at least the 1060 IMO, and the larger memory one, not the 3gb version, as they sell 2 different 1060s. Try for the 1070, the 1080 is very expensive, too much $ for a laptop if you ask me, but the 1070 are still reasonable for what they can do.
Asus makes one of the better options right now, The ROG Strix Scar is excellent, Gsync, 1070, IPS, 144hz, solid build quality, etc etc. Decent video of it below. MSI makes a good unit too, I've used one for a while now, but I still feel my previous Asus gaming laptop from the last generation was a bit better. The Asus Strix/Scar is going to be my next one.
https://www.youtube.com/watch?v=mvfbeURjoYQ&t=414s