I'm using Chrome on a 15.6 inch screen running a 1920 x 1080 resolution. EDIT: I am also using subsilver. Your big version image barely takes up half my screen (width-wise), TT.
Looks perfectly fine on mine! I often remove the large for other images too (see: Bucs lineup earlier). Nevertheless, will be sure to bear that in mind for future posts lest you weird resolution-ed people have crazy big images.