//Its supposed to be entertainment with a tradition of male dancing with female.//
No, it's supposed to be entertainment. The "tradition" is what you've added to it, not what the programme has.
//how will the voting scores be perceived - if you don’t vote for the same sex couple, you’re a homophobic bigot?//
Just like it was with "H" on Dancing On Ice? Oh, wait. That never happened, he was just voted off like any other couple. If someone votes them off BECAUSE they're a same-sex couple then yes, they're a homophobic bigot. If they're voted off because they're the worst dancer, or you're supporting your favourite other couple, as you were, nothing to see here.