I know prior to release, there was a lot of people worrying if the 16 gb iPhone 4 would be good enough or if the 32 GB would be too much/too little? So after about 3 weeks, are you content with the 16 or 32 GB size? Please post the size you bought, your previous iPhone size also how much free space you have? I think this may help those who have yet to buy an iPhone 4 and are still undecided as to what size. I have an iPhone 3G 8 GB, but am leaning toward a 16GB iP4. ie: Current: 16 GB Had: 8 GB iPhone 3G Capacity: 5 GB free.