I don't know tbh, if I had something to compare to then maybe I could tell but I'm used to my wheel so I really don't know
I just got a G27 yesterday. My time with the stick is 2:20.3. With the wheel after one session I got down to 2:22 something. I had 2 maybe 3 clean laps.
So I think Bandit makes a great point. How do you know what the G27, or any wheel for that matter, should feel like when you don't have something to compare it to?
I'm just assuming that my new wheel is fine. Some things I find odd. For example it is hard to keep the car straight on a long straight because minuscule movements send small amounts of feedback through the wheel, that I just wasn't feeling with the stick, and can cause the car to wobble.
Anyway I love the wheel. It will take some time to get used to.