Mimicking is exactly how you get omnivores to not try your product.
You'd like me to try vegan food? Make real vegan cuisine with its own flavors and consistency. Don't try to make fake meat, I won't eat vegan to taste something meat-like. I'll eat it for good tasting vegetables and fruits.
Different subgroups. Replacement products are interesting for omnivores that want to get rid of meat in their diet. Omnivores that intend to remain such don't really care.
You'd like me to try vegan food? Make real vegan cuisine with its own flavors and consistency. Don't try to make fake meat, I won't eat vegan to taste something meat-like. I'll eat it for good tasting vegetables and fruits.