Looking for sci-fi/fantasy books by new-ish authors (i.e. first published in the last 10 years or so)

I have massive amounts of books already. Somewhere around 1100 print books and another 400 or so e-books. Probably 90%+ are sci-fi or fantasy.

I mainly "discover" books to read from:
• Local library used book sales (books often $2 or less so I take chances easily and walk away with 20 new books)
• Hearing about them from friends/family
• Buying new books from authors that I liked their earlier works

The problem with this set of discovery methods is that nearly everything I have is either old enough to have been donated to a book sale, or is from an author who's been publishing for quite a while and I stalk their new releases. Nothing from new authors.

So… any recommendations for books from newer authors? I'm looking for stuff that's recent enough I wouldn't have heard of the author but something higher quality than "self-published e-book on Amazon for $1".

To narrow it down some, here's some general categories that I like:
Urban fantasy,
Characters with superpowers that seem useless but aren't,
Epic sci-fi space adventures,
"Hard magic" fantasy,
First person perspective.

General dislikes:
Books spending too much time in dreams/virtual reality,
Books that take too long to establish the setting (i.e. if I am 1/4th of the way through the book I ought to know if it's set on Earth or not),
Deus Ex Machina solutions to things.

Thanks!