Price wise, is it worth the extra money for the screen? I am currently using a Dell 15” with a 1080p screen and a Chromebook 11.6” with a 1080p.
At the outset, I should say that I'm certainly not accusing MacManiac of this, but what tends to happen quite often on MacRumors is that when Apple launches a new product there's a knee-jerk "Omg, this is the best ever" reaction and a knee-jerk "this blows, it's no different to the older generation" reaction. It can be tough to separate the wheat from the chaff.
It's not just a MacBook Air thing, if you stick around you'll see it on pretty much all the products. Even when the new product is materially different. I don't have specific examples on hand but if you search this forum you'll see comments like "Apple just took the Macbook and jammed it in a 13 inch case to call it the MBA" or "Apple just fudged the new MBA from the 13 inch nTB" etc. Total fiction. And then there are those who are crazily over excited about the new product too of course.
The new MBA is not just a different screen. AFAIK it also has a faster CPU, faster SSD, possibly twice the wifi speed (to be confirmed), faster I/O via Thunderbolt 3 etc. But on the other side, processor throttling and video performance (it's pushing way more pixels) could be a challenge.
But I haven't seen a fully comprehensive review. There are quite a few "quite good" reviews kicking about covering different aspects of the MBA, but it's still hard to find real details.
Further, Apple is now bringing the T2 chip to the MBA line (wasn't in the previous MBA) which has caused some issues on some other devices that have that chip (iMac, Mac mini, MacBook Pro). Some folks are just fine of course.
The new MBA may also have battery life challenges from what I've read. But don't take my word on it.
So take your time, try to be cautious about taking forum comments verbatim. Whether they're full of praise of full of derision.
Apple got some good mileage from the MBA and there's a good reason it was so immensely popular.
Personally, I think that as awesome as the old MBA was, the new one
could be the better buy. I still wouldn't buy yet though, it's too new, I'd let other people go and find those bugs first. I like a laptop that is reliable (and the old MBA checks all the boxes there). It can take a good half a day to get a laptop configured how I like it with software and data all set up. I don't want to waste a bunch of half days on returns and testing and backing up and restoring and stuff like that.
And again, MacManiac has a MBA, I'm sure he can confirm how great the old ones are.
The old MBA screen is fine. Lower resolution, but I still use a similar resolution for my work Windows craptop and it's fine. The Retina display is a thing of beauty though, that's for sure.
EDIT: I should also add, I use wifi pretty heavily since I have a NAS. So for me, if the MBA does turn out to have double the wifi speed of the old MBA, that would be a significant score for me, if I was buying. Not everyone has the same requirements though.