It's pretty negligible imo. It's more a style and rhythm thing because the end result is always the same (you end up in the desired gear with your rev's matched).
If you aren't a numpty and you can open and close things without wrecking them, then you won't be invalidating your warranty because they won't find out anyway.
WHy should I see a therapist while you're the one who is claiming that this software, which is approved by the mods, is a hack?
Maybe YOU should find some mental help as you keep preferring to make a fool of yourself