An absolute snip at £21m. As others have said, the timing of his runs into the box is very similar to Lampard but he's got much more to his game than just that. Not surprised that Guardiola was so eager to make him his first signing.
Bayern and Barca were on it last season but it failed - at that time it was too risky after the injury and his uncle as agent somehow undermined it with being too greedy. Pep did everything right in making the move very early this season as soon or already with his signing with City. Like this nobody had the chance to jump into the dealings.
(Bayern and Barca at that time were in another position as they already had a good equipped midfield - so the upper hand was with the clubs. As Gündogan did not have other interesting offers or offers he wanted to follow he extended a year with Dortmund. Pep's change to City was a big argument for Gündogan)