I got the Apple clear case but I agree with you that the white circle ruins the look. I wish it’s not there; I’ll probably look for other clear cases that are MagSafe compatible later.
the magsafe compatibility is the reason the circle is there... i'm not sure that thin clear plastic will work... i'm sure it will charge on qi chargers, and maybe even the magsafe charger but it probably will suffer from lack of strength in the attachment and might limit you to lower charging speeds. i'm sure people will be testing right away.