What board did you get last year? Finding an all around board is pretty much impossible. Maybe you can give us a sort of preference you like? Say as in which type of boarding you like. If you want to go for all mountain, you may want a little longer board. If you want to go more park, 154 is fine.
I bought a 156 Burton Guru. I was influenced more by my ignorant friends to buy a Burton. There is nothing wrong with that board, but it is too stiff for park.
I am going to get more into park this year more that freeride or back country.