During Coach Hammer's tenure at Wabash, the Little Giants defeated North Central in the great comeback game, and lost close games to Mount Union and Wisconsin Whitewater in the playoffs. Wabash has about 900 students and a football squad of roughly 120 players. Wisconsin Whitewater is a state school with an enrollment of almost 20,000. Both North Central and Mount Union have 150 or more players on their respective football squads.
The real difference that the top 4 or 5 schools have is the depth to be able play a 15 game schedule. Wabash could stay with Mount Union and Wisconsin Whitewater until late in the third quarter, when you could see the depth of those teams kick in. Whitewater had a wide receiver who was a D-I transfer and went on to play for the Green Bay Packers. Wabash had several defensive backs with 4.3 - 4.4 forty speeds, but they did a good job of covering the Wisconsin Whitewater wide receiver, but he had a 3 to 4 inch height advantage and similar speed.
My point is that the NESCAC teams will be able to compete with many of the teams in the D3 playoff, but the top 4 or 5 teams have sheer numbers and depth of talent that a school with a 75 man squad will have difficulty staying with. Nonetheless, it would be fun to see NESCAC get a shot at the playoffs. It will improve the quality of play in the conference and because footballs aren't round and take funny bounces - you just never know.