Thats kinda a hard question and you will get plenty mixed results, it all comes down to the driver and how they drive there car as to what they will say. I own a r33 NA and im in love with my car, all the work ive done is a pod filter and im in no rush to do mods, ive driven a wrx before so i know what a turboed car feels like and yes id like that feel with my car but for now im happy, ive got a year and a half maybe till im on my opens and till then ill happily stay NA, My cars not fast but its also not slow, all these ppl saying there slugs and such have probably owned and/or driven some fast modded and turboed cars and then their just comparing to those cars and of course compared to something worked on and such an NA vehicle will seem slow. its all up to you as to what you drive and how you feel about it.