It depends on how your front end is setup. If you have a full, large size BTA bottle, long stem and just otherwise too much sh** on the front, then it's wobbely. Most also run really long extensions, which makes it worse.
Otherwise, yes it's easier, faster and you have more control of the bike, easy to turn while running fast. You can easily pick up the whole bike with the front of the saddle for bumps and tight turns with one arm, since that's near it's center of mass with a deep rear wheel or disc.
Also, after a proper flying dismount, It helps to grab the saddle immediately and throw the bike forward slightly to slow your momentum more and lean forward on the bike a little to gain balance. That way you can hit the ground at maybe 15mph on the first step but quickly slow to 5-6' pace.
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