There isn't many seats left available apart from Haas and Alfa. Either would be a big step down for Checo. I wonder if he might fancy a go at Indy Cars. Zac Brown at Arrows McLaren have already shown interest. His Mexican following would be huge in that series although he would be a real loss to F1 now the Mexican GP is established again.Not really much choice for Perez though who’s very unfortunate to be losing his seat at Racing Point (Aston Martin) to Vettel...Hulkenberg made a big impression at the 70th Anniversary Grand Prix at Silverstone and deserves much better machinery than Haas but would probably take it after a year out.
I can understand why Racing Point/AM want Seb for commercial reasons and they are probably holding out that a new challenge might spark him again. If he doesn't outdrive Stroll though....even though Lance is doing better and improving.