IIRC the Bible (old testament) doesn't refer to any 'angels', merely manifestations of the divine. So there goes most of Christianity. The entire Nativity is therefore ficticious or perverted to suit the goals of someone long dead.
And back on-topic: If the presence of God is such that it inhibits actions which I should so choose to partake in, then you're basically contradicting every major religion in the world. Because if you've ever asked "Why does God let bad things happen to good people?" and gotten the answer "Free will".........well, you can see where I'm going with this.
Now, if God is willing to alter the thoughts and minds of the souls that enter Heaven, souls no longer have any importance. It'd be like having a copy of Starcraft on one computer, ST:Armada on another and HalfLife on a 3rd, then reformatting them and installing Linux. What use is Starcraft if you're never going to play it?
So by the definition of you fools, either God doesn't give a **** about free will or my aforementioned scenario kicks in and all Heaven collapses. Since I've already explored the latter, I'll now explore the former.
If God doesn't give a rats ass about free will then you're left with 2 reasons: 1) He purposely and deliberately lets people suffer and sin so that a load end up in Hell and the rest end up being formatted in Heaven: Eternal suffering or effective soul-death, 2) He lacks the power to influence people on Earth, in which case he's little more than a supernatural predator, picking off the souls of the dead to suit whatever ends he strives towards.
So, assuming Heaven does somehow defy all logic and actually works without exploding, I'd rather go to Hell. Because God sounds, at best, like a dick and, at worst, like something very ****ing evil.