I allways hedge, but I forward hedge with options, so I will buy a call or a put 1-3 weeks in advance of where I think the price is likely to be which enables me to take an opposing spot position risk free when the price gets to those levels if I think it will turn or just run with the option if it breaks the level
You can hedge by legging the crosses if forex options are not available but I tend not to use those so much now,
Having said that I normaly trade cable, I'm currently spot flat on cable but short on GBPJPY and long on GBPCHF
Yup I do it. 2 accounts with 2 different firms. Do a buy and a sell as close to each other during the price fluctuation. Ideally if you get a sell higher than the buy you have the extra pips. Apply stop losses on both. Obviousely your return is less but what s better than risking 0 ?