-snip-
And what is the difference of using ZkSync Lite and ZkSync Era?
I thought it was just a lite version by trimming some of the submenus to make access more responsive and only focusing on managing the wallet. The "Era" page is the full version which contains all ecosystem information like products, documents, etc.
So as the mainnet is already on, it is "too late" for qualifying to the "possible" airdrop?
The point of @OSS above is that the tutorial in that article will only work on the zksync 2.0 testnet, while the mainnet 2.0 version has been released. That's why you no longer find the "faucet" option.