The learning curve for any 3D package is pretty high. But you can search for tutorials on just about any 3D package out there and get a ton of hits.
If I may. I think anim8or is realy easy to use. and there are plenty of tutorials that will show you how to use it. Anim8or cant export Anim8ions. The thing is it is free. So you can use the money you save on a 3D package and spend it on a 3D anim8ion package that will export. I have never tried Milkshape but Iam leaning towards this so I can animate and save a .X format for my games.
Now if you decide to give anim8or a try I would work on the basic tutorials and then the rest.
If you have a high speed connection or dont mind waiting for a download then there are video tutorials on this website that will SHOW you how to model useing anim8or.
http://www.mp3d.info/Anim8ortutorials/index.html
Hope this will help you out.
MP3D