It's even worse when you notice that two of the four "new" models come with an 8th gen Intel CPU, and DDR3 memory, it's like they replaced the keyboard from the previous model and they're calling it "new".
Between selling cpu's 2 generations behind, the keyboard issues, and thermal problems in the Macbook Airs, it really seems like Apple is trying its best to alienate buyers from their laptop line. Just recommended a coworker a Macbook Air for her son, an i7, 16Gb of RAM and 512Gb SSD. From off to account creation, the fan was already running. By the time the laptop was showing the desktop it was burning to touch. Some more testing and I found out the CPU was at 94-98ºC after 4 minutes. Turns out it is by design (just take a look at the photos of the cpu cooler, separated from the fan https://www.ifixit.com/News/36480/theres-something-new-in-th...). She just returned the laptop and is exploring options from Dell and Lenovo.
Even if you like MacOS, you now have to wait before buying anything Apple until you can see a teardown just to see if it's going to survive even casual use.