I would go 152 wide its jib point will feel longer. esp if you want to do rails and jib on 155.
YOu should wait and find one under 200$, under 300$ is not really a deal. In one month and half its going to be discounted for current model. The last 2 years is pretty much the same model.
I have a 154 at 210 and it feels way bigger then my uno id 153. I should have got a 151 or 148 W size. my 10.5 feet bindings are at the edge with 24.9 waist on the 1543.