Even if a bop cloaks or outruns said torpedo the torpedo (if it rolls a hit) WILL hit however you will not see a damage indication on the player if a/he is cloaked. More than likely hull regen will heal the individual by the time you see him next.
May not be the most constructive response but here it goes. What is wrong with pvp is the general nub QQ'ing over anything before actually trying to counter it. Strike/Janus