The only way that would hold true is if you owned or had the chance to cook on both. I am a 590 owner and would venture to "guess" that it is just as good as the 700 " but" I have no real life experience with the Bull. I personally just did not need the extra 6" for $400 more. Granted there is an extra year warranty on the Bull. Can't go wrong with either IMO.However, several people have told me that the smaller Rec Tec is just not at the level of the RT700. Any thoughts, expertise and assistance would be appreciated.