Hi Noah,
Both can be good so it is up to you. One question to ask is where are you staying? Most resorts near the lake will likely be close to full if not full this weekend. There are a few hotels in Aurora close to Jonathan but they may be booked as well. And you might be able to get a room in Murray to be close to Blood. Both bays can be good but you also need some idea how you want to fish. Both of the bays mentioned can be tough if you don't know where cover is located. You can drift the bays and luck into some fish too. Hopefully you guys have been researching the area. Some people think they can just launch their boat and the crappie will be jumping in over the sides. The worst thing you can do is show up at a lake this big, be overwhelmed, and not know where to start and get disgusted.
Old Guide (Lyndon)
Old Guide
Matthew 6:34
Therefore do not worry about tomorrow, for tomorrow will worry about itself. Each day has enough trouble of its own.