I'm fairly new around here. Hello!
I grew up playing a course in Southern California with kikuyu grass in the fairways, rough, and green approaches. I moved away over 10 years ago and had not played a kikuyu course until recently, when I played a club that had recently done a major redo of greens and bunkers, tree removal, tee boxes, etc. but they left the kikuyu in.
What struck me was just how incompatible modern green speeds are with kikuyu in the green surrounds. These were very fast, slopey greens, and they basically forced a flop shot around the greens. If you landed it short of the green, the kikuyu grabbed it. If you landed it on the green you could hardly stop the ball, particularly from above the hole and even if you brought it in high and soft. As someone who now plays on a firm and fast course (fescue on a sand base) that requires lots of different shots and imagination around the greens, I quickly noticed how many of the interesting shot options around the greens were totally removed by combination of kikuyu approaches and fast greens. Not to mention that it makes the course much harder for mid to high handicappers and easier for the better player. It also made me reflect on my own development as a golfer: Because I played on kikuyu for so long, I never had an appreciation for the ground game or learned those shots until I left a kikuyu-based course.
I've been wondering what courses can do to handle the combination of kikuyu approaches and fast greens? Is there any way to design around these issues? Part of me wonders why they did not re-grass just the immediate green surrounds with something else when they redid the greens and bunkers (I know how hard it is to fight kikuyu but otherwise I am a bit ignorant on turf matters). I guess the other approach would be to slow down the greens a bit, but still landing it short would not be an option.