Great post LEEPER. I just wanted to put a link on here, again its for a Civic, but is has pictures and shows just how simple it is to replace that bearing after you get the transmission apart.
Tranny Dissasembly/input Shaft Bearing - CivicLand Honda Civic Forums.
Man, if you can do it in 45 mins, why does a fully stocked auto shop want 2 hours, each way? Also, if you can do the job in 4 hours, that is really good. The only thing that scares me about the job is getting those axles out. I might just have to rent an impact wrench, like you would use doing home construction, except the air wrenches are so much stronger.