I just can't make up my mind. The 17.3-inch laptops are actually too bulky for me, but a 15.3-inch laptop seems too small for me to play with…
Puhhh, it's actually up to you.
You could take the 17.3, but if that's too chunky you can also plug in a controller for gaming, then you should have fun
Do you want to play on the go? Then 17 inches are far too big to take with you.
Do you want to play at home Then connect it to a large monitor.
17 inch laptops have m.n.n. No reason to exist. Even 15.6 inches are just barely mobile. And if you only want to play at home, you can take a desktop PC straight away.