Alienware I feel is quite bulky, and gaming is usually better via a desktop experience. People today value portability, long battery life, while having decent performance - thus why Mac Book Pros and even the Mac Book Air are kings in the mobile space. Similarly for Windows, Dell XPS takes the crown in most cases.
I would love to buy ASUS in low price.
most of time ,it includes Microsoft 365 free for one year.
good enough for everything.
I am not a game player by the way.