Is the AI you are talking about the Absolute Inferno?If you are than I would say the Arsenal is a bit stronger atleast in med-heavy oil. My bowling partner has one and are games are similar he might even have a little bit more hand than me but when I play the Arsenal I cover a little more boards than him. My drilling is strong and I dont know how his AI is drilled but like I said judging by this I would say the Reactive is a bit stronger.