Becks will join AC Milan on loan in January.
“The Beckham deal is part of philosophy that Milan began when they brought in Christian Vieri, then Ronaldo and Ronaldinho,” Moratti told La Gazzetta dello Sport.
“It’s a road that a big club can go down and it can deliver entertainment to the public.
“However, we are choosing to go down a different road and you can’t mix and match philosophies.
“We will have to wait until the end of the season to see which path works better.”