Greg, I guess i'm trying to get even. i followed the advice from TSP and missed out on all the gains over those years. I started out with %50 to C fund and %50 to G fund. along came L funds and I again followed advice. i have done very well compared to my coworkers who mostly contributed just enough for the match and I have retired comfortably. it really make no sense for me to take any risk at all as i don;t need the extra return it will earn. This was probably a foolish move so when I am back in the black, i'll probably go 100% L2050.
"Don't take this the wrong way" (uh, oh!), but your approach is the classic route to crappy long-term results. Following tips on what the market is going to do next, trying to take a gamble "just until I get even" and then changing investments, etc. This is what you seem to be doing.
Nobody knows what the market is going to do next. They never do. The proven long-term strategy that works is to determine your desired asset allocation and then stick to it. If you like the asset allocation that is used by the L2050 fund, then put your money in it and forget it--they'll automatically rebalance the stocks and bonds for you every day. If you want an allocation with fewer stocks (= less volatility, but lower expected long-term returns), just pick a different L-series fund that matches your tolerance for ups and downs. You say you've got enough money, you just want to keep it, so that would argue for a fairly low allocation to stocks.
The >vast< majority of individual investors get results way below the market indexes (more
here). That happens because they move in and out of various assets just as you seem to be doing--based on hunches, what the financial press says, how they've done lately, emotions, etc. For the 20 year period ending in 2014, the average investor with a mix of stocks and fixed income assets averaged an annual return of 2.4% (per Dalbar study above). Meanwhile, a "dumb" set-it-and-forget-it investment in a balanced mutual fund (example: Vanguard Tax Managed Balanced, but many similar funds did just as well) returned 8% per year over that time. I think you are on the path to that lower return, when it is
easier and less gut-wrenching to get the higher return. Pick an allocation and leave it alone.
Sorry for the unsolicited advice.
Edited to add: Oops, I see I cross-posted with karluk. Same general idea . . .