While I don't agree Hunico is better than Sin Cara, let's say he is for arguments sake. Sin Cara is over like rover, Hunico is on Superstars cos the fans dont care.
Sin Cara is not over . If you look at the match he had this past Raw , how he was trying crowd to cheer but the crowd was dead . He tried to garner cheers several times before the ending but nobody gave fuck . Yeah the kids do Cheer for him but not as much as WWE want them too . and if you compare , last year he was cheered more but now the audience is getting bored of him .
2nd thing Sin Cara gets that little bit reaction is because WWE are trying really hard to make him big star ex: The lighting , press conference's e.t.c.. While Hunico is treated like a Jobber . Again i dont really hate Sin cara but he has to improve to succed . Hunico maynot be better than Sin Cara but in WWE , which is dominated by big guys , Hunico is far more suitable . and he is decent on mic .
But again Sin Cara has a huge following from mexico which means WWE will try till last to make him the "new rey mysterio" . Lets just hope he improves and proves me wrong .