regarding to its stats - it is less agile than the transport - but yes... it does outturn the tridente.
the tridente is around half its size. - but still a gunboat of course. - the gaisha is almost the same size / shape as the transport ( similar agility and of course 2.5x the cargo space )
however the gaisha also costs almost 60 million - while the transport costs 6 million. - there was a discussion about the gaisha when the version was released - and i believe - we thought it was quite balanced as it is. - the gaisha is easy to fly, hard to hit - but no alternative for a serious trader - also being sold entirely on honshu planet - its also not really a ship for an unlawful ( cuase they cannot buy it - being only sold on a kusari police base )
its weaponry is no match for a gunboat - but it is probably hard to hit for a lower skilled bomber pilot ( when you expect an easy target as a pirat )