Yeah, I've been tinkering with FMP 5 today as well.
The Mobile version caught my eye too...
Also, check out FMSync for JFile
It looks pretty verstaile and claims to have more features
http://www.fmsync.com/fmc/fmm.html
My database ability is fairly limited.
I did manage to get my AppleWorks 5 DB into FMP5 by saving it as a ClarisWorks 4 file and then importing it into FMP5. It didn't seem to want to open or import it directly as an AppleWorks 5 file, go figure...