Turbo Dyno graph question...

Im 95% sure that Im going turbo this year and was looking through some graphs. I used to be a hardcore N2O guy a couple years ago and I noticed that a turbo graph looks almost the same as a N2O graph. I didnt like the way N2O hit hard in the lower RPMs and fell off in the uppers. By the graph I posted, the TQ falls off almost 200 ft. lbs within 2000 RPMs. How noticable is this in street driving?
also went 144mph like that so really not THAT bad.
dont think of it as you losing tq at the end, but gaining a ton in the middle.
but Im looking at it from a street view. I used to spray (I compare N2O because I have experience with it) 150-200 shot on the street and when the hit came (the same as full spool) traction was a joke and as the RPMs rose, it felt like the car fell off. I like the linear power/ torque of a charger, but wanted a turbo because of the effiency and lack of belt slip crap. 






