James, I have the DT Swiss E 1900 wheels on my bike, and while they're a decent, solid wheel, I can wait to swap them out for something a bit better spec - lighter and with more points of engagement (POE) on the free hub.
The free hub body is a 3-pawl set up, which is just 18 POE, so you basically have a lot of play in the cranks. It's noticeable when you accelerate out of a corner etc. and when track standing, or ratcheting. The Nukeproof hub by comparison has 102 POE, which is a hell of a lot. The average is more around 40 - 60. Hope Pro 4 for example is 44 POE
Have you spoken to Expert Cycles? They could price up a build for you.