This trade has the biggest impact, at least on their respective teams, as both teams are getting contributions from the traded players, especially the Knicks who are on a winning streak now. However, I think Siakam is really a huge addition since he has great experience in the playoffs and they could use him as their go to guy to create his own shot, and hopefully by that time, Hali is not anymore having a minute restriction. Too early for the Pacers, they have the talent now that is capable of winning a championship IMO, all they need to build and polish is their chemistry and they should let Hali to lead this team so no conflict among players and the offense flows well.