Some say that top piece is really slow work at those flows. As long as your wife knows you might be late and not to worry. She can fly in with all her necessary gear to hang for an extra night - the worse thing is saying you will be there at a certain time and not making it as then people worry like crazy. If you start out saying that you are AIMING for a time but make it clear that it could be the next day then a book, shade, comfy chair and bed for the night (plus all that beer in your coolers!) should be just the ticket! In fact it all sounds very peaceful & idyllic considering you will be working your butt off ping ponging off the rocks
We just decided to fly gear in next week, not sure if we have yet decided to whether to get the drop day 3 or 4. Nervous and excited, only done the river at 41/2 feet so it will be a very different beast.