My last post addressing this was a little tl;dr, but have you ever considered that maybe some people have more issues than others, hence the division between those (like myself) who suffer intense input delay and frame loss (although the game generally appears to be moving at normal speed for me, the frame loss and input delay becomes apparent when trying to connect even the simplest of combos), and those who seem to have none or very minimal issues with input delay and frame loss?
I think considering this argument prevents this thread, and potentially future discussion on the matter, from turning into a "he said, she said, he's a scrub who needs to git gud, he's an online warrior who thinks his record means anything" discussion.
And before you say it, I am on a wired connection, open NAT, and whenever a game is kind enough to measure my ping, it averages out at 20, which is godlike. MKX is the only game that gives me problems.