digitizer recommendations please

I want to get a real digitizer to use with GRASS (4.1).
I am disturbed by the number of "my digitizer doesn't work"
messages. Can anyone give a caveat free brand/model recommendation
(using Sun's, Solaris 1 (ie not really Solaris)).

Thanks

Simon Cox
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        Dr Simon Cox
         __ L
      ,~' L_|\ Department of Earth Sciences
   ,-' \ Monash University
   ( \ Clayton Vic 3168 Australia
   \ ___ /
    L,~' "\_x/ Phone +61 3 565 5762
              u Fax +61 3 565 5062
        simon@cerberus.earth.monash.edu.au
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