I'm the opposite about burled maple; personally I can't stand Buckeye but I love Camphor.I don't usually like Burls either, except for Buckeye Burl, which is awesome! Camphor Burl is usually really unappealing to me.
I love flamed and quilted tops though, ESPECIALLY Quilted Ash tops. Absolutely beautiful.
FWIW, it shouldn't just be a veneer covering the wood, it's a much thicker (1/8", 1/4", 3/8", whatever) laminate over the body.
As far as the pickguards.
I like white pearl, and occasionally black and grey pearls, but anytime I see green or red or what have you, it looks incredibly cheap and stupid. (Though I did have a dark blue pearl pickguard on my first Strat at one point. The body was black.)
I can't believe it when I see people doing green pearl on sunburst or something, it looks so bad that I have to LOL.
The same goes for cheap looking Tort pickguards. I'm not usually much of a fan of Tort shell pickguards, but if you are going to have one, it better be a nice looking one.
I love almost everything else concerning wood figuring.
Pickguards...I like anything in greyscale (Silver, Black, White) if it's done correctly. I've seen many black and white pickguards with a bunch of fingerprints on them and it doesn't look pretty. When it's clean, the bass really stands out. Pearloids, from what I have seen, are less susceptible to that though. And as for colored pickguards, Tort is really my only favorite. Only in some instances would a colored pickguard work (Black+Red, Blue+Blue, Red+Red). Personally I find Red+Mint to be awful, but Green+Mint to be awesome.
I'm weird like that.