Both of those wheels are aero. Hunt actually gives aero data on theirs but there may not be any on the Bontrager so hard to compare. The difference could only be a few watts.
also depends on the speed that you ride, 15 mph will not make much difference, 30 mph much more difference. Personally I like wheels that are light and went with 30mm carbon wheels with no regrets but I am light and ride hills. At 195lbs wheels with 20/24 spokes maybe under built for you.
24/28 would be more appropriate.