The only 2 I'd switch are the 2 you said you were least sure on. I'd still include LeBron on the 3rd team instead of Towns even though he missed 27 games. His play was strong enough in the 55 he did play that I'd still put him there. Even more importantly he is actually a forward and not a center and that matters in this sort of thing.

I'd also wouldn't include Holiday. I'm not 100% sure who I'd include but I'd lean towards Westbrook. I'd also strongly consider Bradley Beal here as well. Mike Conley, Donovan Mitchell, and Luka Doncic could also be considered as well but Jrue would be just as good of a pick as those last 3.