I show rarely but actualy showed a fish yesterday.
2/3nl on bodog
100bbs stacks.

i open UTG with AQclubs some tagg calls some fish calls from sb.
flop is rags two spades, fish checks i check tagg checks turn gives me a club draw and 2 overs, fish bets something into pot and i push, tagg folds.
fish tanks for ages, flp is like Txx8 then folds and i show.
About 5 hands later i do same when i flop top set and this time he calls with a weak mid pair 100bbs deep.

I think it still has its place, but it is a weapon to set people up with.