So far all we know is
- it will cost 1.50 Ped per bomb
- new skills will have to be learnt, skilled players will have less of an advantage.
One can conclude that it is an attempt to separate players from their Ped even faster than the existing systems.
The word 'Treasure' here has much the same meaning as 'Siren'. In Greek mythology, the Sirens were three dangerous bird-women, portrayed as seductresses who lured nearby sailors with their enchanting music and voices to shipwreck on the rocky coast of their island (from Wikipedia).