geez, for myself, I'd like to not set the target...for the reasons you mentioned above. However, a hard stop is a MUST. No ifs, buts, maybes or otherwise! I would like to just move the stop once the trade goes in my favor. First to b/e, then to 1/2 of desired goal, then to 1/1 and keep moving it as the price moves in my favor. If I'd get stopped out...so be it. At least the stop was there.
Do you follow this stop-or-target discipline because of psychological reasons (No second guessing, simple rules) or because you have concluded results expectations are better that way because you are not tempted to move the stop too tight?