Faolyn
(she/her)
Ah. I don't have that playtest anymore. But you could limit gnomes to getting an extra Int skill, as opposed to humanity's ability to get any skill they want.It's mainly that being skillful is the specific hat for humans in D&D. Per the OD&D playtest:
HUMAN TRAITS
Resourceful. You gain Inspiration* whenever you finish a Long Rest.*
Skillful. You gain Proficiency in one Skill of your choice.
Versatile. You gain the Skilled Feat or another 1st-level Feat of your choice.