Holy hell! To think I am actually using a G5 iMac fro 2005! Call Apple! I must immediately trade in this fast, reliable, and smooth operating machine for the new iMacs!!! 😉
OP:
Basically, I personally feel that the buyer needs to be strategic as to when to buy to ensure the machine will be what is needed. It seems from your post that you wanted to know about waiting for June. I am currently also waiting for June to get a MBP. First because the rumored updates, the fact I don't need it right now, and the student iPod discount that will be rolling around in June. The day you buy a computer it is outdated. It still works fine though. Try to be strategic, but I wouldn't get too worried about the future.