Buy all alt-coins with 5-10BTC each from Btc-e and save them in paper wallet. And save rest BTC in paper wallet too.
And when you want buy something cash out for it and hold rest until BTC became worlds main currency, and BOOM you are top 100 richest man in world.
Feel free to donate, respect:
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To be honest I think the reason BTC went up is all to do with Silkroad site. There is a good chance LTC would go up, if major BTC vendors support them i.e Mtgox etc. but alt coin? I dont know what makes this better then BTC? sorry if i sound rude i just want to know what your thinking