Yeamans is a wonderful place, with a low-key, understated charm and lovely ambiance.
However, I would ask which holes there are "world class", if we're talking about it as a "10" on any scale.
Personally, I found much of the front nine to hardly raise the pulse (although the 8th is exceedingly scenic), while the back (starting with the wonderful 10th green) to be far superior, even if a few of the final holes are merely solid.
Yes, there are some nice subtleties, but here's the rub...the land Yeamans is on is simply not very exciting for the most part.
If Yale were in half the condition of Yeamans, it would be in the top 20 courses in the country, by way of comparison.
Or, put another way, how many holes at Yeamans stir the blood in the way holes like 1, 2, 4, 8, 9, 10, 14, 17, & 18 at Yale do?