Now that I'm finally back in an Assault Cruiser, I notice my favorite Noble-class saucer still has the impulse size difference from way back. I know minor graphical issues are low priority, but the effect is particularly jarring if you use any of the set engine visual effects. The starboard impulse trail is nearly twice the size of the port trail. This has been around since before even the Aegis set was introduced (when this was first really noticed, again due to the visual effect of the engine), probably has existed for the life of the ship.