See the dailyklos article above.
Smith, who is anything but a household name, is well-known within legal circles as a "scrappy... no-nonsense, hard-charger," as former U.S. Attorney Barbara McQuade told MSNBC shortly after the announcement.
McQuade took his appointment as a sign the department's investigations into Trump have taken a serious turn.
"The one thing I find most significant," she said, "is you don't need to appoint a special counsel just to decline a case. You don't call in a Jack Smith, someone with incredible credentials, incredible reputation, pull him out of The Hague to do this work, unless you think there is a very high likelihood that one of these cases is going to result in charges. So that's my read."
"Jack Smith is a solid pick," tweeted Joyce Vance White, a law school professor and MSNBC legal analyst. "His experience as specialist prosecutor for Kosovo suggests he can move into a serious, difficult ongoing investigation, run with it, & indict cases that should be indicted."
Highly regarded constitutional law scholar Laurence Tribe said he could think of "no one better suited" for the job, and former member of the Mueller team Andrew Weissmann added that Smith is a "very aggressive prosecutor who represents the best of the Department."