Hi Rene, understood. Well the Blast is quite a bit narrower - 70cm, vs the Jag 125, which is 75cm - the Jag will plane way earlier due to the width, has a better top end speed. If that is what you favour, then go for the Jag. The Blast has a decent top speed, great acceleration, but is for sure not as fast as the Freerace Jag. The Blast is more about manoeuvres and very lively, fun feeling, classic Freeride performance board really. Seems to me the Jag fits your needs better, but hopefully you get a chance to try both of them!