My mom and 3 sisters are planning to rent a house in La Jolla. One option is on El Paseo Grande near Spindrift golf course, what I believe is La Jolla Shores. The other is between Pearl & Nautilus St. right off of La Jolla Blvd. on Arenas St. In terms of being close to the downtown area of La Jolla (best restaurants, shopping) and near the best beaches, which area do you recommend? Any help would be much appreciated!