UVA/ VA-Tech re-rushing

[abbeyroad3]

Ok so I attend UVA and my best friend goes to Va-Tech. We have both recently rushed and basically got placed in one of our lower choice chapters. We've both decided to give it a try for some time, but I have to ask SOME questions.
So I've been reading on here that we can't re-rush for a full year bc of NPC. But if we want to re-rush in the Spring of 2011, will we be at a disadvantage? We are both currently IN chapters (because we signed pref cards) but have only been for a short time. We're not initiated or anything, just VERY new members.
I guess I'm looking for a school specific answer? If that is at ALL possible. I feel like I will have it worse off at UVA to re-rush, but will it be hard for my Tech friend also? Will our sororities tell other sororities not to let us in? (Even though if I drop out for personal reasons, not me being like "well I hate XYZ." And likewise for my friend...)
Trust me I am giving this a try but I don't think it's fair to "XYZ" to stay in it for 4 years when I know I can't put my whole heart into it.
PLEASE if anyone knows about UVA/ Va-Tech re-rushing......PLEASE.