I agree that Giro and Vuelta is the best GT schedule for Almeida but strongly dislike the idea of Ayuso doing the Vuelta next tear. It would be his third straight season only riding the same Grand Tour which happens to be the last one of the season so if something unexpected happens there his season will always be kind of a disappointment.
Ayuso is probably the second biggest Grand Tour talent on UAE so I hope that they send him either to the Giro or to the Tour. If he does the Giro he will be one the biggest favourites there (as will Almeida or Yates) and if he does the Tour, he would be a strong co-leader in the Tour and I believe he has a bigger chance of hurting Jumbo than any of the other two due to his ability on the high mountains and hilly TTs.
As for Wellens, he could be useful in the hilly stages but although he probably won't be selected, I expect Pollitt to be Laengen's replacement in UAE's Tour squad and apart from Bjerg the rest should be quite climbing focused.
As said, I can see Ayuso going Giro. But the question is if he will then also do the Vuelta. I think one GT is enough at this stage of his career. Given his injury history and his age.
Wellens... is really past his best. Hasnt finished a GT in three years. He has no business in the Tour anymore and no history of being a good domestic rider.
I think Politt is Trentins replacement, not Laengen.
I think Laengen, Bjerg and Politt will be in the team. Bjerg and Politt are more versatile and can survive fast starts, protect Pog. Make it over some climbs as well. Both have the engines.
Laengen will work on the flat days.
Yates, Majka, x rider and Grosschartner I think will be it.
X rider has many candidates. We will see.