hello everyone.
i have a pentax k-x. is there any reasons to change my camera to a k-7? i read at snapsort that the image quality is better with the k-x.
i use my camera to indoor shots,and i am interested in image quality, good/fast focus.... with the k-7 can i see in the viewfinder where is the focus point?
should i go for that change or keep my k-x (and later go for a 5d

)))) ).
thanks. piskota