Extra-curricular activities and 5 year olds

Validation needed: My 5 year old daughter just started full day kindergarten. Currently the only activity she is enrolled in is Daisy Scouts. In fact, the only other extra curricular activity she has every been involved in has been a two week swimming class, both because we don't have the funds and my husband and I both work full time. I hear from other parents that their children are involved in a variety of activities. My gut says this is enough, she will be doing more as she gets older, but am I putting her at a disadvantage?

Any insight on this is helpful. Thanks!