Ive seen them both many times. Kaufman is the better offensive player and more athletic. Kaufman is a better fit to play the 4 as Furst is more of a 5.I haven't seen Kaufman personally, so I can't say.
I just see what Furst has and what this team needs/will need and it's a pretty tight fit.
If you think Kaufman will start because he's better offensively, I'd say I think you're wrong. Not that he's not better offensively, but that Furst will do all the other things too well to ignore.
I could see Furst or Edey redshirting.