I am also a fan of Tor Books—I think I must be among their best customers.
And I try to avoid ridiculing anyone in the book business because 1) it is bad business to do so, and 2) it's just plain mean.
But...I have to say that the cover of the 1999 mass market edition of The Nano Flower (now out of print) is possibly the worst book cover I have ever seen. It is so awful that I can't stop looking at it. So dreadfully silly that I feel compelled to share it with you. Here ya go: