If you won the power ball tomorrow night would you

Whatever you’re doing now will be converted to keeping track of the money.

That's why god invented money managers ;-)  I bet I could get my financial adviser to give me a discount!  Even at 1/10 of a basis point, that would be close to $1M/year in fees on the lump sum payout.  Chicken feed compared to the $70M/year long term average return you could make w conservative investments.  The hardest part would be managing the charitable foundation.  First world problems, indeed!

You may get hit by a comet same chance.

It would be ultimate bad luck to win and then get hit by a comet.  

Probably #3 and #5.

I just scaled down.  I'm not about to scale back up again.