judo is good, i think they don't depend on your own strength or
size.
and it was selected to be taught to the japanese police.
and grappling arts is more useful than striking art, i think,
depending on ur situation.
1 v 1, grappling i think better
3 v 1, striking i think better
20 v 1, running i think better.
i personally want to take wing chun. the hype of it =P
learning judo in the dojo is very different from a real situation
outside
in the dojo, judokas r taught to grapp the gi which is specially
made for the purpose of practising grappling
in real scenario hardly anyone wears a gi on the street