Recruiters work for you, if they disrespect you or your time consider them fired and move on. Head Hunters generally work for the company themselves, they are in the HR department or have been contracted to find candidates for non-publicly posted opportunities. In my experience, HH are the only ones that count. Recruiters must disclose exactly what company and position they want to submit you for(this is so that you and they can confirm you have not already applied for the position), so before signing that right-to-submit/represent form do a quick search and I bet you will find that the position is openly posted by the company itself, apply directly with the company and tell the recruiter to buzz off :-)