If you have not been to Kidani before your are going to love it, Get a room near the pool and you can use the back way to the pool, it is my aspies favorite resort. We are on our off year for our 2 out of 3 years WDW schedule so I am surviving though all your experainces.
EF issues and attention are where the biggest advances are being made in Autism. Most of our kids actually have attention capabilities way beyong that of neurotypicals, but not for areas of "outside" direction. Once you understnd the "why" of why they do not attend typcially, developing supports and skills (within what is practical for their neurology) is actually reasonably easy. The trick is to let go of NT expetations and to get inside your child's mind and perceive the world from that point of view (easy for me as an aspie). NTs attned and make things important because of genetic social programming, Aspies make things important because of logic and personal value, you are not going to change that. If it takes a structure to get homework to come home or to get handed in then it is just putting it in place, even if it is that he has a secratry at school to accomplish it, and to work on independant structures as practical. I know lots of successful aspies and they all have "aids" (secrataries, spouses stc) that help them with the "unimportant" NT expectations of the world, so do not expect your child to every be NT style attentive, if it were to happen then one of the greatest gifts our kids hove would go away.
While My ds has lots of "interface" challenges he is amazing and happy when he is in an enviroment that understand he is not NT and appriciates his gift. He is very kind, intellegent and creative. He develops "worlds" in his mind the are so complex and creative that most people can not begin to understand them and draws them all the time. He decided at 5YO that aminals whould not have to be killed for him to eat so he has been a vegiterian ever since (of course he does not eat vegatable). He has a very high lever of social justice and equity and is deeply affected by anything he percieve a being unjust or unfair (to a greater extent for thing happing to others) which puts him at risk in our society. He has an ability to hyperfocus that is amazing. I am one of the rare parents who would have been dissapointed if I had not had a child with Autism genetics since I know the amazin gifts that come along with it. When our children are well supported and you list their positive traits, it reads like every NT parents wish list. Our kids ar not superficial about anything.
bookwormde