As I understand it, this question pertains strictly to product knowledge and no other factors in buying such as timing or financing, correct? If that is the case then by far, my most trusted source of home product info is you, Bkshopr. I am not in the market for a new construction but if I were, ads, mailers, and glossies would have no bearing on me. I have used these online "classes" you have provided for a long time now to take my own notes and narrow down home choices. Bk is the first person I trusted to share my potential house choice with privately for feedback on the decision. There are, of course, other factors to consider but as for product knowledge... just Bk plus my own experiences visiting these places often and in person.