Reception: Not even a discussion? I don't think this is completely true. AT&T network has been criticized very much because it is handling too many iphone users. I am not saying AT&T has been doing the best to keep up their network, but I don't think any network provider would have been able to handle iphone without any issues. Based on where I live, Verizon gets the best reception, but AT&T is not too far from it. Sprint/nextel get absolutely terrible reception.
You may voice your opinion, but you cannot just say AT&T network sucks. Because not everyone is having an issue with receptions.
Also, your 16/32GB discussions are also hard to understand. Droid incredible comes with only 8GB memory installed and iphone will offer you 16GB/32GB for 199/299 dollars.
To be honest, iphone 4 is not even out yet. You can just throw in some specs and compete with droid, but no one can say anything about iphone 4 for sure until they use it.