Heavy wheels do have an impact on how the car drives, the steering will be harder, I personaly have not noticed a huge change on steering effort, but everybody has their own perceptions.
Wheels are "Unsprung whight" which is the worst kind of weight to have as far as the effects on handling.
If you are going to track your car HP Evos are not the wheels for you.
I like them because I am not a bazzilionare and cannot afford to spend 4-5k on wheels, also I drive my car on the street so I personally have 2 factors that are most important 1: they look nice 2: they are tough
Wheels on a street car get all sorts of abuse, I just cannot see for myself spending 5k on wheels and worrying about them getting scraped or curbed all the time.
IMO most of the really lightweight wheels that are good for track use, are not that nice too look at, but if you are going to track your car, and mean it, you gotta have light wheels.
IMO If you're going to track your car and drive it on the street, the stock 16/17s or 17/17 on newer cars are the way to go.