An impressive feat? Yes, perhaps. But mostly made by the technology today to record it.
Not disagreeing with you, but since the 50s and 60s (and absolutely since 1972), we've lost the will to see what the human body and spirit are made of. Improvements in technology have allowed us to conduct complex calculations and precise computer simulations, both of which have greatly increased the safety margin involved in exploration. As someone who has no desire to die, and prefers not to get injured, I see this as a good thing.
To a point.
Our TRA mentality aside, there is something to be said for those willing to put those precise, sterile computer simulations to the test. We like to see others from our species accomplish either what we think is possible, or, even better yet, what we think is impossible. A computer could have told me that his feat was doable, but it was awe-inspiring seeing him actually do it. (After all, what if the computers were wrong?) Monkeys in space were okay in the 50s, but it didn't "count" until Gagarin strapped on his rocket. Landing a 900 was once thought to be impossible, but Tony Hawk proved otherwise in 1999.
Unfortunately, the men in your linked video were a different breed. Our 'trons are great, and help keep us safe, but we need more brave men and women like them (and Felix) if we are ever going to discover the limits of our capabilities.