When I look at the best holes for both courses it is clear The Old is top dog with #s 3, 5, 7, 10, 11, 12, 14 & 16 being very good holes and good variety. The New has 5, 6, 10, 11, 14 & 16...so a few less and not quite the variety. However, arguably the best hole on the property is 5 New and the worst 1 or 8 Old.
Ciao