<p>As an introduction I am a half-hooked applicant with mediocre SAT scores.
SAT Reasoning: 2160 (700 CR, 710 Math, 750 Writing)
SAT Subjects: 750 Math II, 690 Physics
I am applying to Columbia SEAS ED, chance thread here if you want to see it: <a href="http://talk.collegeconfidential.com/what-my-chances/1015336-chance-me-columbia-ed-please.html%5B/url%5D">http://talk.collegeconfidential.com/what-my-chances/1015336-chance-me-columbia-ed-please.html</a></p>
<p>Now I know SAT reasoning is worth more than the subjects. However, I am signed up for Math II, Physics and Chem subjects next Saturday. My questions are:</p>
<ol>
<li>Should I attempt to go to my test center early next Saturday and attempt to change my subjects to the reasoning, (which will only work if they have extras)? </li>
<li>How likely is it that the test center will have extras and should i risk not studying for my subjects?</li>
<li>Will a 2250-2350 superscored SAT and a 750 Math II & 690 Physics be better than a 2160 SAT with 800s on Math II, Physics & Chem?</li>
</ol>
<p>Thanks in advance!</p>