Opposites attract and as long as your core values are the same and your goals in life and how to get there, I would not worry about it.
We are all different people, from different cultures, background, religious beliefs....and I say "Viva la differonce". What you can do is learn from each other. Learn different taste, style, music ideas', etc. You are a match if you both, trust and respect each other for who you mutually are. Love is simple, so learn from each other and you will both be just fine.
Well I think those are little things, that don't really matter. I mean I have the same issues with my boyfriend, but everyone is different and we accept each others interests. I think that's why I love him so much, because he's different then me and teaches me so many new things. Who knows your boyfriend may even introduce you to things. Keep sharing, I'm sure you have a least one thing in common. :D