The Ocean Rodeo Mako is on the narrow edge of the spectrum:
135 x 37 {Aspect ratio = 3.65}
140 x 40 {Aspect ratio = 3.5}
It is not my favorite board for landing jumps, but is great for carving at speed, especially under powered conditions.
A wider board has a lower planing speed (speed required to get up on a plane). A narrower board will have a higher planing speed, but will bounce less (less lift) at the top end, usually giving a higher top end speed. Bump and jump wakestyle tricks pair well with a wide board.