When your a little kid you play around in the back yard as late as you can, bugs and all, till your parents make you come inside.
Now that your old enough to purchase your own PC games, you play as late as you can, bugs and all.
You won't be able to come back in here in April without wanting to play SH4 yourself.
Go ahead buy it now and patch it later ... Life's to short to bitch all the time anyway.