I'm not really sure what you're getting at.
Are you saying I shouldn't mind the deathcore sound because of my liking of BMTH? Because I don't have any issue with whitechapel, they just get boring as nearly all of their songs sound alike.
Or are you suggesting that BMTH always sounds the same? If so, you may want to listen again. "Count Your Blessings" is not remotely similar to "Sempiternal"