As i said,it is better than mbt70 and also better than kpz70 wich are 9.3 at 9.0 so that makes sense, as u said is a baby abrams just what i said, a baby abrams cant be at 9.0 just like tanks like the t72 should be at 9.7 or the leopard2k should be a 10.3
I imagine the only reason the XM1C stayed so low was because it was a console exclusive for so long.