That would be outstanding.... there are certain looks it is difficult to get with splines because of the "complete circle" effect. Links was the same.
One area is that area where three or four types of splines would meet. Getting Australian sandbelt courses to look right is difficult because of this phenomenon; the bunkers are bordered by many different types of terrain. A bunker at Royal Melbourne might conceivably abut part of a green, a fairway, and then any kind of unkempt rough or dirt or long grass or scrub on the opposite side. Having to fit a bunker entirely inside a rough spline makes for a hard time trying to get the looks of these courses accurate.
Getting a realistic replica of bunkers like those on the left side of this photo can be especially difficult if you have to enclose the bunkers entirely within a complete spline of one type. You can cheat by placing long grass objects on the rough side but it isn't a great looking effect, IMO.

I've tried placing bunkers isolated from other splines and surrounding by the paintable terrain, but they always end up looking like they are floating above the terrain because of the 0.15 gaps.