Not me Sir, OBV is genius. May be luckily I too noticed reversal and also confirm short before that while drawing lines. The power of observation and deciphering that information is key to the kingdom.
Now the reasoning is simple. We may hit SL's with whips but these would be one off trades. But if we get a good trend behind us with 3 or 4 adds we can take care of maybe 10 such whips in one trade.
I still beleive that crude will go down as there is a visible big divergence between price and OBV as per 50Tick charts. The question is from where it will go down.