I'm certainly no expert in analyzing runs for validity, but I do have my opinions about possibility. Simply, if each move featured in the run is possible, then the run is possible.
One thing that can make you skeptical is: How the hell did this person pull off ALL of these moves in one SS without fucking up? Probability needs to be factored in, and one needs to consider that the run being presented is just ONE run and the player makes no claim to have the ability to repeat it on demand. Don't forget that there may have been 1000 attempts made before they finally got that awesome finish time. If one is skilled enough and patient enough then it seems like eventually it should happen. I admit I am too lacking in both skill and patience to even attempt to match these runs, so these opinions are merely based on my logic after reading the recent posts.
One thing that can make you skeptical is: How the hell did this person pull off ALL of these moves in one SS without fucking up? Probability needs to be factored in, and one needs to consider that the run being presented is just ONE run and the player makes no claim to have the ability to repeat it on demand. Don't forget that there may have been 1000 attempts made before they finally got that awesome finish time. If one is skilled enough and patient enough then it seems like eventually it should happen. I admit I am too lacking in both skill and patience to even attempt to match these runs, so these opinions are merely based on my logic after reading the recent posts.