I think you're very quick to dismiss what is a fundamental issue.
You mention making a decision to exit...what decision are you talking about? There's no decision to make, you have a 20 pip stop set at entry and you have a target of 20 pips.
Why, in backtesting (on a simulator not going bar by bar) would you make a different decision based on the PA you see rather than live - what else are you taking into account?
Also (I'm trying to understand this BTW not being critical), you keep saying you are buying into a trend - which trend?
My point is that unless you keep hitting your 20 pip target you're going to get slaughtered, no ifs or buts. Doesn't matter what data you look at. Everyone bangs on about entries all the time and pay scant regard to exits which are FAR more important. It's very easy to get 4,5,6, winners in a row, put your stop on side as soon as you go 2 pips in profit - there you go. BUT you are still going to get wiped out.
A completely different question...how do play it if the overnight range is, for arguments sake, 6 pips?
Ok - good to see someone else alive on Saturday ! sorry if last post came across a bit harsh.
Maybe sometimes my translation is not perfect but will try and answer your questions as best as possible as this.
Yes I have a hard stop in place at - 20. Target is + 20 but I will let that run on if it does so and close the trade on a discretionary basis but very rarely more than +25 as the market usually has a pull back at these points. Many times I see the breakout run on + 50 and more, after the pull back. I do not set limit orders currently.
Buying into a trend. Well if the market breaks through a trading range in my view this is moving in a short term trend which is what a break out is all about surely? I don't use any indicators. Candle chart on 1 hour time frame.
And you are right of course - need to hit + 20 or so regularly. Closing trades at +2 (or whatever) would be pointless and suicidal. Sure exit is very very important, but (imo) a good entry makes a good exit much easier?
Risk/reward has to be 1:1 (minimum) and win/loss a minimum of 75%. This strategy currently does that. It may continue it may not and December can be a funny month for obvious reasons, but its proved good so far.
If the market moved 6 pips I would still trade when a signal was given.
Over the past few years I have traded system after system, chased losses, made all the mistakes and paid the price. Used all the indicators etc etc. Started trading this way around a year ago and it is so simple and consistently profitable - at the moment.
Did you read the 'Big Ben' article I posted on here some where? Very similar system from around 5 years ago - not quite 2001 (sorry couldn't resist) worth reading as it explains why these systems work far better than I can.
Hope answered most of your questions as best I can.
Have a good weekend.