Yeah, it’s just a muscle memory thing. I guess a little trick is to remember that the hitbox on j.f+H can hit way above where you would think, so you can do the j.f+H much sooner than common sense would dictate and it will still connect. My problem is that I sometimes forget to go back to neutral when I press S and get an aerial exchange instead (am I the only one who thinks the game would be better without this mechanic?).
Just as a bonus, you can activate X-factor (any level), when you get to the first OTG (you have all day to do this and hit confirm), and the combo will kill anyone in the game for not meter.
The applications for this should be obvious; basically 1 divekick with Doom in the corner=death for anyone if you’re so inclined.