I'm holding onto my Doges. All my altcoin I'm working to a long term rather than short term plan. I could probably make something buying when some coins are low and selling when they're high but instead I'm sitting on my bitcoin and LTC (purchased) and mining Doge and Coinye while the difficulty is within reach of my hardware and waiting to see what happens. As it stands, if either coinye or doge hit $1 I'm up a house deposit, as happens if btc makes anything close to the climbs it's made over the last few years. I've put up money I can afford to lose, and will be quietly and patiently waiting, and will consider any success a pleasant surprise.