please xbox backspace PLEASEEEEE
You know what, I second this! A 1.5u R2 Xbox backspace key would have me grabbing a kit just for that!
add a separate full kit of icon mods while you are at it.
both beige and dolch icon mod kits are super hard and expensive to acquire. for beige it is 9009 R1 (2016) and for dolch it is Dolch R1 (2014) and Burgundy R1 (2017) that last had icon mods (with xbox backspace)
imo icon mods are also part of OG history. so would definitely fit the theme of this set!