Acceleration after stop ACC

Hello. I only have my XC60 for 2 days and like to use ACC or Pilot Assist. What I don’t like is that the acceleration after a stop is so slow, that you definitely have to give yourself gas, so that you don’t get any trouble with the following vehicles. Is that also so with you? Another problem are standing vehicles. The ACC does not seem to recognize these and does not slow down. With my previous X5 year 2014 this worked, even if late.