Ive played good amount of both games and play semi pro in both and i can say that valorant feels mechanically much much harder than csgo felt, never played cs2 tho, after the release i switched to val.
cs2 is kinda just a clusterfuck rn. I still think it wasn't even worth getting rid of CS:GO for this underdeveloped of a game. Val feels smoother and is more player-friendly.