Any difference between EDI and EDII?

<p>According to this old thread, people speculated the odds are better for ED1</p>

<p><a href=“http://talk.collegeconfidential.com/vanderbilt-university/620369-ed-2-why-admission-rate-so-low.html[/url]”>http://talk.collegeconfidential.com/vanderbilt-university/620369-ed-2-why-admission-rate-so-low.html&lt;/a&gt;&lt;/p&gt;