Agreed,
In addition to that, you may find that it will be worth waiting for the high end cpu's availible now, they should start dropping soon as the date of release approaches. So you may find instead of waiting for high priced 64 but os's and software, to jump on a practical one until the bugs are out.
It seems that every time I reboot my wallet gets smaller. I append: No longer interested in speed, just the mere idea that everything should perform at its full potential.