I can't agree, Ziz.
ADYWAN seemlessly added ROTS music to the Obi/Vader duel and didn't miss a beat.
It flowed great.
As far as pacing goes, we're talking three scenes (platform, view of shuttle approaching Star Destroyer, and landing/Vader exit). At most, it's fifteen to twenty seconds total.
I still say the dislike comes from losing the "Bring my shuttle" line. It's misdirected anger.