It is a demerit of Sudoku that there is nothing of memorable interest in the final diagram, once the pleasure of solving is over. One way to mitigate this is to factorise individual lines, each of which containes the nine digits unrepeated.
"Sudoku Lines Factorised,"
Word Ways: Vol. 42
, Article 17.
Available at: http://digitalcommons.butler.edu/wordways/vol42/iss2/17