GDG- Your learned opinon, please!

[Mike and Clare]

Hi Group,
I am reading a book that states:
 "Meade fought Gettysburg with great tactical skill.  He placed his men well, and he used his reserves properly to bolster threatened places in his line.  Nevertheless, he was content  to fight a completely defensive battle. He showed no aggressive  spirit.  He launched no counterattacks after he repulsed the Confederate assaults.  Like McClellan at Antietam, he was satisfied to see the enemy withdraw intact from his front.  He felt that he had done something great by holding his ground and forcing Lee out of Pennsylvania."

Do you agree with this or not, and if not, why not.  Am interested in your learned opinions.
Thank you ahead of time,
Clare