The new Expanded Inventory View design

[Felis]

The whole point of rebuilding 1.0 to 2.0 was to get rid of terrible coding but its starting to sound like they kept a lot of 1.0 code in the game still to that I say this is why you don't cut corners to save time because it always bites you in the backside at some point.

I don't think that there are any codes from 1.0 in ARR. You don't just copy codes 1:1 from one system to another.
Designes? yes
Ideas? yes
Decisions? yes
Codes? no

It is a rebuild, not an overwrite. Not even the engine is the same.