Well you have to decide if you can get there first.
Even if you ordered your food in advance you would cut it close with an 8:30 am. Now many have reported that they have just let everyone in whenever they arrive during the pre-park hours so if you got to the park gate say by 8, they let you right in park, you get to BOG by 8:10 you may be sent on in to eat. That would put you in a good place for A&E. But every day is a gamble.
We have often picked up A&E late even day of. Key is if you don't get, don't give up. You could hold breakfast up until day before and just keep trying for a FP+. Even getting them say 2 and a 1 with overlapping times will work. If you get FP+ then cancel the breakfast.