I have being seriously considering the purchase of a Career for awhile and the only fact that refrains me from the adquisition is noise. I do have some limited experience with a friends 707 .22 caliber and really wonders about what you specifically means by more sweetest. Is the .20 caliber more quiet, accurate, powerful, gives you more shots per charge, all of above, or what? I would really appreciate your honest, experienced opinion. Thanks a lot!