Saw this today in Wilkinson's and tried it.
It's Ok. Quite creamy but lacks the 'bite' that I enjoy in a bubbly bar (remember those old, old Aero bars, back in the 60s and early 70s, that kind of explored into bubbles when you bit into it?). It had a mild orange taste and the typical slight waxy tesxture I always associate with Galaxy chocolate these days.
With reference to the post above, I did not detect a hint of bunny, lamb, chicken or carroty flavour, nor did it make be bounce.