Uh... while Rosenthal was electric and had lovely movements, using her as a standard for the greatest footwork in recent times is ridiculous.
How is it ridiculous? Her footwork in the LP mateusp1 linked is absolutely spectacular. Tons of speed, constant changes of direction, constantly demanding use of upper body movements, a wide variety of steps and turns, and quick changes between different steps/turns. NOBODY in the past 7 years has done a footwork sequence with that level of constant speed and intricacy while covering the ice surface in such a short amount of time. She completed that sequence in 17 seconds (16 seconds if we aren't counting the turning high kick at the end).
Her footwork in the SP that I linked was less spectacular, she had less speed on it and one small bobble, but it was still exceedingly difficult. She is actually DANCING throughout the entire thing, not just doing turns on the ice. Trying to do steps and turns with full-body movement that actually have a PURPOSE, other than fulfilling a technical rule requirement, makes them far more difficult.
I have to respectfully disagree. Her stroking looks labored and lots of skating on two feet with little transitions.
Little transitions? She does steps into and out of every element of that program. It's two foot skating, sure, but how do you expect someone to perform break dancing? There's nothing wrong with two-foot skating when you're doing constant full-body movement. Rosenthal's choreography is far more difficult than throwing some useless one-foot turn inbetween elements.
But you'll notice I didn't single out her skating skills. That is obviously her weakest area, although I disagree about her stroking looking labored. Can you point out where you see that in her performance? Sure, she could be better, but I don't see labored there. Plus, if you look at the LP, she does have many difficult one-foot turns. Look at the entrances into the Salchow, Axel, and second Toeloop.