wait a second, praetorian's got to make up his mind about whether what he's doing is or isn't easy...
regardless of how difficult it is as a skill - where it lies on the grand scale between rolling out of bed and brain surgery - I think the vast majority of traders would find it emotionally impossible: 1) reflexively stepping under the plummeting boulder, 2) getting knocked over 70 - 80% of the time... Maybe after they'd done it or watched it a few hundred times, it wouldn't seem like such a big deal...
another group of traders would be put off by a certain negative expectation that creeps around the edges of such a method. since it appears to rely on trading in (increasing) size against a major move down, it seems particularly susceptible to the eventual out-of-the-envelope, Niederhofferian account wrecker ... the day that, for once, the stock really does never stop falling, for whatever reason - it's not just bad over at ABC, but even worse... or the specialist literally loses his mind or a a second set of bombs go off or you name the exogeny, or it's the day of the week of the month of the year that the trader, on a bad streak and long ago having hit some compounding or other mathematical or other plateau beyond which he cannot seem to climb, finally comes across a stock that can take everything he can give it, full leverage... well, you (and Niederhoffer and LTCM and Jesse Livermore, et al) know the rest... or, if you don't, you should... especially if THV doesn't do what you seem to expect it to do...
Maybe I just suffer from a tragic view of life... and that's why I mostly trade small for small moves... If I trade against the gap and bottom-fish, even smaller...