Ok, i visited the Apple store in Birmingham yesterday during some down time, i left the Apple store questioning why is the 12" Macbook still around? let me explain. I went into the Apple store and spent a good chunk of time with the new Macbook Air, it is better in every way other than weight and size. The Macbook Air 2018, has a 13" screen, the brightness really isn't an issue so i don't know people on the forum are trying to make it one, the same goes for the quality of the screen. You really can't tell a difference between the new Macbook Air, the 12" Macbook and the Macbook Pro unless you line them all up and look very carefully.
The Macbook Air has Touch ID, which is a brilliant feature (altho i can't help thinking it will short lived because Face ID will probably come soon enough). The Macbook Air is also very light, i picked it up and was shocked at how light it felt even holding it in one hand. It's a very portable device that you could take anywhere, open up and use.
The next thing i was shocked by was just how fast the new Macbook Air is, i spent a while trying to slow it down, i opened a number of tabs on Safari, iMovie, Garageband, nearly every app that was on the display machine. It had no problems when it tested out iMovie, i couldn't load my own footage onto the machine but there was already a test footage on there, i scrubbed across the timeline, added effects and in the background i also had Garageband open, Pages, Numbers and Keynote, it handled it with ease. I was shocked because the comments on this forum make it sound like the new Macbook Air's specs are trash. For my work flow i think the Macbook Air would be more than enough.
I'm glad i went to the Apple store and did a more in-depth look at the Macbook Air compared to the 12" Macbook, i wasn't a fan of the gold colour and would personally buy this machine in Space grey. I left wondering what the 12" Macbook was still doing in the lineup, the new Air is cheaper than the 12" Macbook, it has Touch ID and the bigger 13" screen, which to my eyes looked great.
It will be interesting to see where Apple take the 12" Macbook next, will they update it or could they remove it from the line up all together.
EDIT - when testing out the new Air at the Apple store i checked the specs and it was the 8GB Ram model, so i'm guessing the 16GB option would make it even faster for apps?