Logan Thomas is a flaming bag of shite -- a 6'-6" Reggie Ball -- but pro scouts are morons* and tend to overvalue certain physical measurables (like height). And so I can see Thomas going before Smith.
*Case in point: Jamarcus Russell went #1 in the NFL draft. Yeah, that actually happened.
Russell had 68% 28 TDs and 8 INTs his last year. Thomas has 53% 16 TDs and 14 INTs this year. They aren't alike unless Thomas goes back and tears it up next year.