Arsenal boss Wenger enjoyed beating rivals for Ramsey
"In my mind though there are no restrictions on his development because he has played a lot already."
Wenger also told the club's official magazine, Arsenal, of his joy at capturing the Caerphilly-born youngster who attracted interest from a host of Premier League clubs.
"We watched him throughout the whole season," said Wenger.
"It was a big satisfaction for us that we were able to beat these teams to signing him."