the final proof i gave you was pretty straight forward...he didn't know how to summon the keyblade...so he was given a fake digital one every time he encountered a nobody. in those seven days, he kept using the virtual keyblade. but in the last day, he used the real one and he was still in data twilight town. that proves that the keyblade was not digitalized or whatever.
tron's world, the keyblade summons like a normal. in data twilight town, sora still summons it like normal. both data worlds, but the keyblade summons like normal? the keyblade was not digitalized.