the furthest point from the hot water heater
Hmm, that may not be good in this case. For the Bosch, it delays until set temp is reached (i.e. cold fill capability). For U.S. dishwashers that are electronic, they will only delay for a certain length of time and if the set temp point hasn't been reached, the computer will continue on its timer journey. I think for the final rinse, it will max out at about 40 minutes. Probably no more than that for the main wash too.
And as far as the silverware basket at the front of the rack, I thought more about this and I"m just as against it for another reason. The detergent dispenser door has to flip up and over for it to release its contents. I've seen mention in this series dishwasher manual to be careful of what is placed at the front of the bottom rack which might prevent the door from flipping open. I know with my TT, I've learned to be somewhat careful in what I place on the far left of the rack (my dispenser is more toward the left side)--especially a 9 x 13 pan or 9" or 10" skillet scrunched right up to the edge of the rack. That will cause the trap door to get "caught" come time for it to flip up and it won't release the detergent. I was used having a GE made dishwasher for 23 years and it was nice to open the door and plop something in the flatware basket. And with the new TT the basket is on the far right side. I LEARNED TO ADAPT AND ADJUST fairly quickly!!! Now I don't miss it. I simply will put stuff in quick llike that if the basket is toward the front right corner. If he can't adjust, go find him a porcelain tubbed KA.