Hey...was someone maligning my alma matter, NYIP??! I didn't see it, but I saw a remark about a comment not being representative of NYIP grads....
Anyway, re RE vs Archetectural...I think the distinction being made is

hotos of houses & buildings etc shot for a RE company to put in the newspaper or on a website, etc vs Beautifully lit, composed and framed archetectural photographs of interiors and exteriors of homes and buildings for the purpose of advertising for the archetect, or design firm in high end print etc.
The former is generally lower quality and pays very poorly. The later is of very high quality and pays considerably better!
Aloha,
SPC II