It sounds like you wanted to book standard view at BLT for your entire trip because I suspect you could have gotten lake view for the entire trip. At BLT, standard view is only about 11% of all rooms and is the booking category at BLT that is highest in demand. To be able to get it regularly, you should book 11 months out, and for time between late Sep and marathon weekend in Jan even doing that may not work a number of times. Early Sep is a moderate demand time overall, but you still usually need to use the 11 month window to get standard for an entire trip and delaying too long beyond the 11 month window can result in having a split stay.