Personally, I think Jonathan makes it further than F10. I think he may be a F4 contender this year, maybe the memorable third place character that people seem to fit (i.e. Rudy, Lex, Kathy, Ian, Fairplay, etc.)
Other Spoilers:
Yul makes the family visit
Becky Makes F4
Sundra or Stephannie makes the merge
Cao Boi goes Pre-Merge (Possibly in a Double-Boot)
and Ozzy makes the Final 9.