Premiums usually for me (since I'm not wealthy enough to just proclaim all LE's are a standard in my life.).
This is based on wanting to get the most out of the playfield without spending $1 extra. We'll see with DP. I love playing the Pro, and I'm eager to see if I agree with others that the premium playfield differences aren't worth it.
I'm afraid I don't care much about powder coating, glass type, art packages and toppers... maybe light shows though (STLE was my closest brush with an LE purchase.)