Beware of the descriptions the advertisers use in the ads they make for their clients. Substitute whatever brand bicycle you are looking at for "clients" in the previous sentence. They'll claim all sorts of things. Sometimes their descriptions are just all that remain for that particular genre of bike because they are trying to give it a reason for being. Yet those same terms and catchy phrases can apply to the other bikes too but, they didn't use them because they had plenty of other dramatic words and phrases to use for them.
Until you get to riding longer distances and actually experience the way you feel on a particular bike, you just won't know what that bike will feel like to you. And it might not be the same as what I feel on the same bike.