Scaling in and out is a higher probability trade however, its hard to be successful at this doing short term trading situations eg day trading 5-10 minute intervals, its much better for swing and position trading.
Removing entire position and reloading enhances a trade idea. Removing partial position and reloading enhances the psyche.
Math is the same regardless of time frame. Scaling in and out is inferior to all in all out over the long haul.
Actually--if I had removed all the trade at 1070, I would have been more profitable than if I had scaled-- If it makes sense to take some off, it makes sense to take the whole position off.