Although, I only started following professional cycling in 1988, I do remember Fignon grumbling during the '89 Tour that Lemond sat back and waited for him to "do all the work." I also remember reading soon thereafter a similar sentiment echoed by Stephen Roche, who said something to the effect, Lemond's style of racing was less than spectacular.
As far as the Tour, I have to say that Lance was the more entertaining rider; he rode with more panache.