Thats very dangerous.....as the last 6 months have been trending quite well, and the system works quite well in this period. If you want, I can provide you with the data, more so for your testing than mine.
bro,
trading itself is a dangerous business,no system gives profit in all conditions(sideways ),
every time we take a trade, we are in danger of hitting SL
i could not find a system/strategy,which works,all the times,in all all the markets and on all the stocks
so one have to take chance,with calculated risk
this strategy has limited risk,on all days,good rewards on trending days
and a strategy which did not work in 2010,is working now
let us see how far it work,and if not than will shift to some thing else,till then enjoying the ride
hope for the best