He's loud, brash, obnoxious, blunt, rich, outspoken, what-you-see-is-what-you-get...an original New Yawker (the kind I really like and admire).
I like him because of those qualities.
I don't know if he really understands economics at the macro level. I don't really know what kind of president he would be (of course, anything would be better than Obama and Hillary).
What I like at the present time is that he is kicking the hornets' nest and getting folks excited. I think he'll probably flame out during the debates and Cruz will move into the lead.
But in the meantime, ain't it fun.;-)
Have you read any of his books? THE ART OF THE DEAL is used as required reading in many business classes. It lays out the fundamental principles of negotiation...something the O administration should have read before speaking to IRAN