Thank you Jonathan and Jamie! Jonathan, I tried your codepen in in Firefox 31.0 and it still looks bad. However, in Chrome 33.xx & IE 11 and looks as expected. Problem solved.
So to make sure I understand your posts, if resources are available or not a concern, using force3D of the CSS plugin is advisable to kick in hardware acceleration which translates into a smoother animation. Also, could the TT font being used make a difference in quality?
Thanks, James