That's about as direct as the shit can get.
The thought of Vagrant Story being better than Tales of Destiny... that's pretty funny.
Maybe if it didn't have multiplayer and combo command, maybe.
Seeing as SO came out right after the ToP team had planned to leave due to creative disputes at Namco? You're better off saying SO was a fully realized idea whereas ToP was the bastardized version Namco wanted.
Saying one influences oneself is a rather blatant paradox, in itself, anyway.
First off, this probably isn't even true.
Star Ocean isn't the 'fully realized' version of what Tales of Phantasia was to be.. you're silly as fuck for saying that because you're only making assumptions.
No one on the team has ever stated that to be true.
Secondly, there are enough differences for me to dispute Star Ocean even being a Tales of Phantasia 2 though you can clearly see the influence from Tales of Phantasia in the game (even uses some of the same tiles, etc)