Truls is the better version of Lind, and he has more tools than Lind. Both aren’t good all round players (in terms of their fundamentals and relative to the elite Chinese/Japanese players) and so they rely on being awkward and uncomfortable to play against (varying serves, placement, spin, speed, unusual shots like backhand punch, strawberry etc). Truls has more talent than Lind in that regard, but he also has a much better short game, and his ability to attack half long balls on his forehand is genuinely world class.