Yup, that's about right....I found the XT slower than the regular Switchback.

The Switchback is a great bow, quiet, smooth but the smoothness makes for a slower bow than many others. It's the aggressive cams of the other bows which makes them faster but perhaps not quite as smooth to draw....Of the 4 bows I shot researching my newest purchase the Switchback was the slowest of the 4 which also included the Allegiance, Tribute and Trykon.