The suggestion of Yuki Tsunoda at Aston Martin is an interesting one, especially considering the current situation of the team and the position of Lance Stroll. Tsunoda, as a reserve driver, is a position that could benefit him by giving him time to develop and potentially replace a regular driver in the future.
As for Tsunoda's replacement at AlphaTauri, there has been some speculation... Mick Schumacher is one name that has been floated, especially with the backing of Sebastian Vettel. But it is Schumacher who could be an interesting addition to AlphaTauri, bringing the legacy of his famous family, as long as AlphaTauri cannot opt to promote one of its test drivers.
As for Lance Stroll, it is unlikely that he will be "pushed" out of the team, given the strong influence of his father, Lawrence Stroll, on the team, but there are persistent rumours that Aston Martin are looking for a more experienced driver to join the team, which could put Stroll in an uncertain position.
After Red Bul chosen Lawson instead of Tsunoda, it seems that everyone on social media become Tsunoda fan as people think that he desrved chance. But I wouldn't be surprised if during season they can be swaped as we already saw in RedBull multiple times.
I'm sceptical about Schumacher in Alpha Tauri and in F1 in general. And Stroll seat in Aston Martin, there is only chances for him to leave - he lose interest in F1 or his father sells team.
Alonso will leave Aston Martin after next year probably.
So for 2026 the line up can be Stroll-Perez.
The dream for them is to having Max Verstappen and they are trying to do so.
If they end getting him they can put Perez on trash can and do Verstappen Stroll.
I doubt he will sack his son.
Stroll and Perez already were teammates, but now it looks that it was so long time ago. But I wish that there will be no Lance Stroll by 2026 in Aston Martin.
I hope Lawson surprises us and performs good enough for Red Bull.