Camera Upgrades...

[fishyfan]

I am taking a photography class and i'm currently using an olympus point and shoot. I think its a good camera and it has the required "manual" mode but i'd like to know whether you guys think it'd be worth it to upgrade? The first camera on this list is the one i'm currently using. The others are ones that i'm considering. Will i get better quality shots with the other cameras listed as opposed to the one im using now?

http://www.letsgodigital.org/en/camera/specification/compare/1188-2604-2103-626.html

thanks in advance

 

[im faster]

If i were you i would get on Craigslist and find a used d70 or similar with a lens