John,
There are numerous clubs/Superintendents that review several grasses prior to making a final decision. Side by side comparison, on a range tee, in the rough to review cart traffic, shade tolerance. NOTHING beats real life testing & NTEP & University data never seems to achieve that. Ever. Golfer's expectations & Mother Nature play too big of a role that studies never seem to be able to emulate.
Why Choose Us - Mini Verde - Providing Bermudagrass Greens for Golf CoursesNTEP rated MV VERY high in its testing-why is it now hardly used & in fact, been taken out in nearly all courses that installed over the last 15 years, including multiple Tour & Top 100 courses? There have not been enough newer varieties to flood the market & push it out; it just didn't perform. It didn't pass the sniff test.
Home - Latitude36® Bermudagrass (latitude36bermuda.com)Rated VERY high on NTEP when it was released 7-8 years ago. Hardly used today & in fact, already been taken out at several courses & replaced. It was supposed to be the new kid on the block & has already been passed up for Northbridge, TifTuff, Bimini & others.
NTEP is nice. It's like soil moisture meters & the new USGA ball. It's just data. Nothing beats real life testing on the golf course.