trevahound, on 2013-September-26, 16:51, said:
Both are attempts to improve the contract. You're not bidding psyche-ogust hoping to worsen the final contract. And psyche-3nt is perfectly legal (3m - (p) - 3nt - (fidget, fidget, start asking questions about the 3nt call)).
Well, in some sense you are. When you transfer to hearts, you're doing it because you'd rather play in 2
♥ than 1NT; it's constructive. When you raise a pre-empt (by whatever method) you're not doing it because you'd rather play in 3
♠ than 2
♠, you're doing it because you doubt you'll be allowed to play in 2
♠, so you might as well take some space away from the opponents. It's primarily obstructive.
Psyche-Ogust is different from a normal raise because it works a lot better if opponents aren't expecting that you might have a weak hand. "Our chief weapon is surprise... surprise and fear... Our two weapons are fear and surprise... and ruthless efficiency..."