I already think this won't work out for Dallas. In the last two games, they've given up 133 and 124 points. I know the 133 game was overtime, but still...
Kyrie + Doncic can put up a lot of points, but neither can play any defense either.
DAL needs to outscore most teams to win and I don't think that's sustainable especially against elite teams.
And that last possession felt like hot potato with Doncic and Kyrie sort of confused as to who should take that final shot. It was also good defense, but definitely felt out of sorts from Dallas.
The one advantage is probably that when Doncic sits, Kyrie can win you some games as he's already proved after the trade. Before, Dallas couldn't win any games when Doncic sat or was hurt.