回复：DON'T SCARE PEOPLE AWAY.

Absolute you are right, chance is not even for everyone. Low profile can be approved, It may simply depend the CIS officer's happiness. but you are a scientist, you cannot rely on this kind of chance. You need a scientific way to do it, to prepare in logic way. For majority, a well prepared case will increase greatly success rate. Particularly these will help the person with marginal qualification and tough budget. Myself is at the marginal.