No one said IDG or any of the players I listed were "great signings"... I was simply answering the OP's original comment which was "Not many new players under BA could be considered good, over their duration of contract."
Are you suggesting that the ones I listed could not be considered as "good" players over the duration of their contracts?
Both Peats and Ma'u, although signed by Stuart played all of their contract term under BA, hence they were "new under BA". IDG was a BA mid-season signing, hence he was also "new under BA".
Obviously the players that debuted with BA as coach were new players under BA automatically.