With Pioneer's 9g sets not to be released till this fall, how long will the existing 8g sets be available? Do they usually keep production right up till the new models arrive? What has been their policy in the past? Thinking about pulling trigger on an 8g set, but would kinda like to know the skinny on 9g's. Since price won't be announced till May (I think) I was wondering if by then it would be to late to snag an 8g model if in fact I decide to go that route.