Why do people search for gimmicks to win games instead of relying on good old-fashioned hard work (playing decent lines)? This opening is a joke, and White will lose if Black plays properly. At least in other gambits, such as the Morra gambit in the Sicilian, White still has an even game if Black plays correctly. Giving up an entire piece without justification is just plain silly. (BTW, how can White be ahead in development in this gambit when the only piece he moved has been captured?)
All gambits and sacrifices are 'gimmicks'. The entire hypermodern school of chess was considered a 'gimmick' when it first saw the light. The quote above could be attributed to Capablanca talking about Reti (who, btw, beat Capa with the Reti Opening, a line Capa had dismissed as 'gimicky' and
unsound). The truth is that with the advent of programs such as Fritz and Rybka chess is becoming more and more analysed. Anything that brings something new should be welcomed, even if it appears to be unsound at first sight. Analyse, don't sneer. Then, if the line is unsound, show how, specifically.
Unfortunately, I have to agree with everyone else here that this gambit is just a little too unsound to be considered a good addition to the repetoire. It just doesnt seem to offer enough compensation for losing a minor piece so early.
This gambit is even wilder than the Halloween Attack.