We are going on Nov 26th and had booked 2 nights in HI at beginning of holiday (Sat and SUn) in order to tour around Paris. We would be going into Paris on Sun using RER from HI. We are now a bit worried about this as we have DS 6 and DD 2 with us. Any advice? Should we forget about Paris and buy an extra day's park passes? What do you think? We will be spending remaining 4 nights in DLH. Opinions would be much appreciated.