Such banners have long been criticised by the volunteer editor community, but historically, the Wikimedia Foundation has mostly ignored them.

I use a 2015 15-inch MacBook Pro.

Example of large banner: https://cdn.discordapp.com/attachments/347540926933106702/1043306739015106640/Screen_Shot_2022-11-19_at_1.28.07_AM.png

As you can see, the article text is completely pushed offscreen, but I would still consider it large if the article text is merely mostly pushed offscreen.