Hangsen highway, Tab, NO.5 are all very good nutty tobaccos with TAB being the nuttest. Hangsen Ry4 and inawera as earlier mentioned are also good choices and they all have great tobacco taste. Read through this complete thread for lots of tobbaco tips and tricks. Your in the right place. RY4's are nothing more then your favorite tobacco with some caramel or vanilla and a sweet or flavored cream added. So trying to make your own is a good project to experiment with. Doing this usually winds up getting the exact RY4 your looking for or maybe something even better. The only limit on that is your imagination.
Thanks for the advice, I'll definitiley check those out. I'm curious to try Hangsen's and Inawera's tobaccos, since I've heard a lot about them. I've been meaning to jump into tobaccos and RY4s for awhile now, and when I saw this thread, I figured it was time. If I get some good results I'll make sure to post the recipes here