Is the ROG Strix G18 good for gaming?

Yes. It combines an RTX 50-series GPU with an 18-inch 2560x1600 panel, which suits high-frame-rate gaming and ray-traced titles. The large chassis also gives the cooling system more room than a 16-inch laptop.

How does it compare with a 16-inch gaming laptop?

The G18 gives you a bigger, sharper screen and more cooling space, at the cost of weight and bulk. A 16-inch model is easier to carry; the G18 is closer to a desktop replacement.

Which configuration should I choose?

Pick by GPU first, since it drives gaming and rendering performance, then by CPU and memory for creative work. The 2560x1600 display is common across the line, so the graphics tier is the main difference.

Is the 18-inch screen good for creative work?

Yes. The WQXGA resolution gives sharp detail and enough room for timelines, spreadsheets and 3D viewports. Video editing and design apps benefit from the extra screen space.

Does it run hot or loud?

ASUS uses an advanced thermal design to handle sustained loads, but a laptop with this much GPU power will spin its fans under heavy gaming or rendering. Expect audible fan noise during long sessions.