Which category are you talking about, sir ? Can you take a screenshot or something because I don't exactly understand what you mean.
" that seems to give me the highest success rate " This means this is your strat, but it's definitely slower. " It's still inconsistent" "highest success rate"+"inconsistent" => Weird ?! Also I am pretty sure that if you control your mouse movments you can deal with every strats. Finally, I recommend you to try the current WR strats for this chamber, because it's really easy (I mean compared to other tricks) instead of trying a complicated slower strat.
You really ought to portal and drop from the floor to the ceiling, shoot the portal from the ceiling to the floor and fling up to the ending, idk why you do dis :p
Starting today, runs that require video proof (top 25) and runs beyond that where video is the only form of proof, now require audio, as recording audio for only the game is now a native OBS feature.