No real world experience of the 4 but i borrowed a 2017 Trance from my lbs while mine was being repaired.
Quite a statement but it was the best bike i have ever rode, the fit was perfect, pedalled well and i felt really confident downhill, i absolutely loved it.
Took it to bike park wales and took it on an mtb marathon and it was ace.
Giant are not probably not that “cool” but they really know how to make bikes.
Mate of mine was asking about a new bike and i suggested a Trance…..
i know it’s all personal preference but i really got on with it and will almost definitely get one when it’s time to change my full suss.