I think it is ok to have a full pdf viewer and i like the size and depends from 
epdfview.

example: debian testing

Depends: libc6 (>= 2.4), libcairo2 (>= 1.6.0), libcups2 (>= 1.4.0), libgcc1 (>= 
1:4.1.1), libgdk-pixbuf2.0-0 (>= 2.22.0), libglib2.0-0 (>= 2.31.8), libgtk2.0-0 
(>= 2.8.0), libpango1.0-0 (>= 1.14.0), libpoppler-glib8 (>= 0.18), libstdc++6 
(>= 4.1.1)