My advice to everyone: if an altcoin pops up, mine it for a day or two. Place the funds in a private wallet. Backup the wallet on a USB key and two hard drives. Do not access it for 2-3 years. Early on, farming a block takes no effort at all. Later on, if the altcoin succeeds, you hit a random lotto. Otherwise, you have a few encrypted wallets and probably wasted 15 minutes setting up the miner per altcoin. Be wary of the altcoins.