Patrick,
You better be good at constructing greens if you're going to make them big. I was recently in SW Virginia and played a course called Wytheville CC which has smallish but devilish greens. It was built in the '30s by Fred Findlay and had nine added, seamlessly, by Raymond "Buddy" Loving Jr. some time later.
Just up the road a piece I played a relatively new course that had large greens, and I finished the trip by playing a round in a northern West Virginia state park that has a very new course built by the same 'family', and it too had large greens. These two places were OK, but there wasn't much imagination shown in the construction of the greens. The one feature I remember most was the creation of deflection mounds, mowed at green height, that flanked the entrance to the putting surfaces. That gets old quick. There was little challenge in reading the greens at either of these places. I had no three putts because there just wasn't anything hidden.
Conversely, at WCC I had a few three putts on greens that were half the size of the other two courses. It wasn't a course that would cause anyone too much trouble off the tee, but unseen tilt, bold breaks, little rolls here and there, mottled grass, all conspired to make putting a very important part of the challenge.
So I'll take small and challenging over large and dull unless the architect has the talent to build large and interesting greens, like those found at a place like Yale.