He didn't develop his shot, he just took advantage of the short-ass line from 95-97. The year before they shortened the line, he shot 32.4% from 3pt. The year they moved the line back, he shot 31.7% from 3pt. In between, with a short-ass line that was basically just a long two, great spacing, and no pressure as the secondary scorer, he made 36%, 33.7%, and 35.5%, which aren't great #'s.
Even worse, when he played for Portland, Clyde was a career 25.9% from 3pt range in the playoffs. He got MUCH worse when the stakes got higher. And when he went to Houston and played with great spacing and that short-ass line? Still just 31.4% from 3pt in the playoffs.
By the late 1990s, Clyde had plenty of time to pick up a 3pt shot. And he still couldn't. Because his shooting form sucked.
He had great spacing on Houston. Shooters AND man defense creates amazing spacing. Yet he didn't score at any incredible level.
The biggest issue with the spacing was him. In today's era, the fact that he's not a shooter at the 2 would be a serious problem. And with zone defenses, teams can play off non-shooters more and shift like they did with Bron when Bron wasn't confident with the jumper. That's despite Bron's jumper always being smoother than Clyde's.