My take here is to whoever has the most playoff experience, the young guns like Ja Morant, Doncic, etc. definitely has what it takes to get a spot in the finals.
But the Suns have been consistent since CP3 got there, last year was full of surprises and now they have solidified their spot, I'm a big Warriors fan but if Curry can't compete in the playoffs (because of his injury) then I'd definitely go with Suns, DBook and CP3 had a great playoff run last year and an excellent run this season, the team chemistry is there as Bridges and their other teammates have been consistent as well.