Guiguit Hi there, FreeWave is an allrounder for Bump and Jump and moderate wave use, ie more manoeuvre oriented - Wave outline, rocker in tail, thinner rails. The Blast is a Freeride performance board, has a flatter rocker, straighter outline and is built for blasting/tight and fast turns, not made for wave use at all. So quite a different programme to each other. If you want a similar feel to your Blast 130, then the 115 is the best choice for sure.