Lumineers? Are they any good?

Well Lumineers look more natural, that is for sure, and the advantage is that they don't grind your teeth, they are pricey though, about a 1,000 per tooth, but you sound like a good candidate, if you aren't happy with your smile and can afford it, go for it! why not? Lumineers are better than veneers, you need a consult though, they will even show them to you, they usually have samples and shades, good luck!