what has turbo lag got to do with every day driving? everydsay driving you dont need any boost....racing you need boost and then you stay up high in the higher rev range anyway. i owned a 94 wrx and it had no boost until around 4000 rpm. was great as an everyday car. was easy to drive as you could keep it from boosting all the time, but when you wanted boost it was there and easy to keep on boost also.
Not worried about lag, just driveability and fun!