Any feelings/tips. Could it be probable to hear other group tours close by or do they all have on headsets? My boyfriend is keen on Discovering, I will not care tour vs self. In either case is good for me (but must say i like much less expensive tickets). Also, https://guidedtoursvsdiyexploring68024.blogunteer.com/33880222/the-basic-principles-of-guided-tours-vs-diy-exploring