That is an antagonizing question. I don't think you have put any deep thought whatsoever into how Heaven would be.
Actually, I think the exact opposite is true. I think you, Junebug, have put so little actual thought into the concept of heaven that you can't truly assess whether or not it would be good or bad to go there. You simply let your emotions tell you how great it would be. The problems that William brought up can only be considered if you think deeper. You basically responded with, "heaven is great, that's all you need to know." What is less deep than that?
The questions asked are real questions that deserve an answer. There are many more.