MSU,
SOME NPHC Greeks are very protective of everything associated with "Black Greekdom". Anything that instroduces change to tradition is often met with opposition.
That being said...In my 11 years I've met several IOTAS, had friends that pledged, and I find them to be good guys and true Greeks.
If there are IOTA "haters" Then IOTA must be doing something right. Its when people ignore you that there is a problem. LOL
Well...let me get off the IOTAS thread before the "outlaws" get after me.....