[Koha] Migration to 2.0 betas going smoothly?

If I decide not to wait until 2.0-STABLE, and install Koha 1.x now, how much hassle am I in for when I upgrade to 2.0? (Assume I'm not tweaking the installation much, just setting up basic parameters and doing a bit of data entry.) I'm willing to wait for 2.0-STABLE if it's a good idea. Despite lurking on the list, I've never actually used Koha. Ben -- Email is packaged by intellectual weight, not volume. Some settling of contents may have occurred during transmission.