elindholm
edited for content
Colangelo did the exact same thing when he traded Googs
It wasn't quite the same thing, because Gugliotta no longer had any value as a player. Thomas did, as is made clearer every month by the fact that he continues to make important contributions to playoff teams (presently the Bucks).
The biggest error with the Thomas trade was failing to realize how much he was still worth on the basketball court -- to the Suns or anyone else.