Is the QHD+ screen worth it over a 1080p gaming laptop?

Yes for most buyers. At 16 inches, 2560x1600 looks noticeably sharper in games and text, and the 16:10 shape gives more vertical room. The cost is that the GPU has to push more pixels, so expect lower frame rates than the same hardware on a 1080p panel.

How does it compare with the MSI Katana or Thin GF63?

The Vector sits above both. It has a higher-resolution 16-inch screen, a stronger cooling design and a Core Ultra 9 instead of the mid-range chips in the Katana and Thin lines. It is heavier and louder as a result.

Can it handle modern games at high settings?

Yes. The Core Ultra 9 paired with the Vector's discrete graphics runs current titles comfortably at QHD+ with settings tuned down slightly, or at high settings if you drop to 1080p in demanding games.

Is the battery good enough for campus use?

Only for short stretches. Expect a few hours of light browsing or note-taking, so carry the charger for a full day. Gaming on battery is not practical.

The laptop, a power adapter and the usual paperwork. MSI does not include a mouse or headset, so budget for those separately.

Is it too heavy to carry every day?

It is on the heavy side for a 16-inch gaming laptop, and the power brick adds more. It works as a desktop replacement or occasional carry, not a daily commuter.