yep, my own decision is that i should probably buy some. i just understand my own limitations, i understand that I'm not omniscient. Spending a measly 5 dollars in order to incent people on these forums to alert me to something i hadnt though of myself seems like a very worth while investment. And if there is someone out there who knows a good reason why i shouldnt, than its a pretty quick and easy 5 dollars for him, he should be happy with the arrangement also. Don't you love markets! so full of win.