Yes.  No.  Oh fuck yes. 
  
If you want to be a pilot, make that your goal in life.  I know a couple dozen people who went to USAFA, exactly 1 of them would do it again if they had  it to do all over again.  Take that for what it's worth.  OTS is a few months of bullshit, USAFA is a few years of bullshit, learn how to do math then make your decision.