Should I buy a PS Vita?

Can you give me the pros and cons of buying a ps vita? I have a ps3 and I have to ask.. Is it as good and powerful? I've been doing some research have come across the blue light of death.. Is the vita still very vulnerable at this stage... Should I still wait a little more for further upgrad and improvements to... show more Can you give me the pros and cons of buying a ps vita? I have a ps3 and I have to ask.. Is it as good and powerful? I've been doing some research have come across the blue light of death.. Is the vita still very vulnerable at this stage... Should I still wait a little more for further upgrad and improvements to e system? And what are good ps vita games?
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