With the growth of the alliances, I have started to try to focus my milage into fewer accounts.

Between CO, DL and NW I have decided to dump CO and DL and focus all of my miles from this alliance into NW. I don't fly any of them enough for status, so my main focus is ease of redemption/rules.

I was able to move 25K CO miles and now want to save 14K DL miles. Any ideas? Have looked a lot for ideas, but havent found any exchange mechanism. You help would be appreciated.

mktozd