I appreciate the feedback, what do you predict the difficulty will be in November? That's what will the determine how much BTC is made, predicting the difficulty is a tough task.
That's not a tough task (to get a good estimate. it is hard to predict down to the number for example). The difficulty will increase by at least 20% per difficulty period on average. I believe this later year it we will see difficulty doublings.
Remember, back in 2010 when GPU mining first was introduced the difficulty increased by 300% in one period, and consistently increased by 30-40%.
ASICMINER will be introducing 800 to 1000 TH/s
this year.