In past years, selling a few loosing stocks/funds and writing off the maximum with maybe a little carry over loss into the next year was somewhat of a no brainer. This year a lot of us may have the option to harvest losses that would carry over for 5 or 10 years or some other obscenely unmentionable number. What are folks general plans for this? I'm thinking pretty seriously about doing some "portfolio reallocations" that could give me many years of carry over losses, but am wondering if there is some bit of logic I'm missing?