I hate to sound like a language curmudgen but there is no such word as "anyways".
Can we please use the English language they way it is supposed to be used?
Now, I think that the likelihood of there ever being a built-in TV tuner on the iMac is quite low unless Apple decides to build
TV into their machines. They had a TV tuner once upon a time in the Centris series computers I think and it did not do very well at all. I also personally don't see Apple building iMac bigger than 24 inches which is already pushing the boundries size wise of the point of the all in one computer. I thought the point of an all in one computer was to make it easier for people with space constraints to have a computer that did not take up an entire desk. Some might respond to this by saying that if they have size constraints, they should get a laptop. However, I like having a laptop for travel and a desktop for working at home. For example, I'm writing this on my 12 inch Powerbook while sitting at my desk. The reason I'm writing on my laptop is because I am waiting for the arrival of my new iMac which is a replacement for a great, hardworking Quicksilver G4 that I have used for the past 5 years. I will miss the expandability of the G4 but will love the fact that my computer will not take up so much of my desk. When I need to work on actual paper, I'll be able to just move the iMac out of the way and have desk space available to write instead of having to use my kitchen table.
I realize I have just drifted completely off topic. Sorry.
Mostly back on topic - When you need or want a new computer is when you should get it unless you know for sure that something is coming within a short period of time. I waited to order my new iMac first because I knew something was coming before the end of the summer and then I waited a few extra days because of tax free weekend in MA. If the iMac had been announced at WWDC in June when everyone first thought it would be announced, I would have purchased at that point. If you keep waiting for the next great thing that is just around the corner, you will never get anything and you will get more frustrated with what you currently have.
Ok, I'll be quiet now.