Yes, you'll wish you sold sooner.

DOGE very DOGE. LOL.

To the sun (to burn up in it).

Everyone seems to be mining DOGE. Which is amusing. It is this week's GLD, with even less point....

I think it will give all the newbies an education on what to look for in a good coin.

This is not a good coin:

Block 1-100,000: 0-1,000,000 DogeCoin Reward
Block 100,001 — 200,000: 0-500,000 DogeCoin Reward
Block 200,001 — 300,000: 0-250,000 DogeCoin Reward
Block 300,001 — 400,000: 0-125,000 DogeCoin Reward
Block 400,001 — 500,000: 0-62,500 DogeCoin Reward
Block 500,001 - 600,000: 0-31,250 DogeCoin Reward
Block 600,000+: 10,000 DogeCoin Reward

That is made for dumping junk.

For £2,800 you could buy 7.57 BTC (@369.84BTC/GBP right now).

If BTC rises to £20,000 (!) you would have £151,414.61. I think £151,414.61 is greater than £20,000.

Buying miners is for the fun, not the profit. Or you are dumb.