One thing that differs between John Lundvik and Cesar Sampson (don´t compare the songs, they are not even close to be the same, the same genre doesn´t mean same song) is that John Lundvik shows more charisma on stage compared to what Cesar did last year in Lisbon
especially the performance in the final felt a bit cold, professional and good vocally of course but cold, that could have cost him some votes among the viewers
It will be interesting to see if John with his charisma on stage and the magical "Mamas" will charm viewers across Europe, one issue for John could be if he has too much energy on stage (which could be seen at the MF final, maybe because his in-ear fell out during the performance) because it has to feel real, otherwise it will just look mannered