I am a member and passed the bike test (first time) a year ago. It is very good in terms of developing your skill, especially in anticipating other road users.
The car driving part tends to be a bit 'pipe and slippers', but the motorcyling club I'm with is a laugh. The test was a good way to be chased by the police at 100mph*!
*All examiners are serving or retired traffic cops. He said 'travel at an appropriate speed', so I did! The examiners are pretty frinedly, but make sure you know what their attitudes are before you start!