I think the Celts value the picks, too. They have dealt their last few 1sts for White and Brogdon, so they need to restock. These can also be wheeled in a deal if a hole develops in the roster.
But losing Smart hurts a lot. There's more Tatum jerseys, but he's pretty darn popular up there, moreso than Jaylen. He was also someone who could tell Jayson to play his role. Alpha dog. He's the type of pest they like in Boston, in the Pedroia tradition. I'd say Marchand, but he's a bit more chippy and regarded as dirty. Smart is a much cooler but hard-nosed player. Much better head. Flops rather than sucker punches. Only complaint about Smart was his heaving up 3s late when he's cold shooting. Dumb shots, but not afraid in the clutch time.