Picking a martial art for yourself based on a highlight real is unbelievably silly. If this helps tip it one way or the other, stick to pushups and shadow boxing during UFC PPVs...
:yikes Mifune's body control is unbelievable. That said, I'm not sure if Judo is the right discipline for the OP. As you already know, it's VERY high impact and takes considerably longer(than BJJ) to build a basic foundation on the fundamentals.