QA1 R's or QA1 12 Way

What's a better shock for a street/strip car. It appears to me that the R series is a more drag race only shock and doesn't have the ride height adjustment of the standard QA1 12 way. Is the standard QA1 a little better "comprise" for a car primarily driven on the street.

Thanks.

I believe the QA1 R's are only a 90/10 valving aren't they? If so, they wouldn't be a streetable shock. QA1s altogether are not very streetable shocks and are mainly a good strip only part. The 12 ways do have some street manners though, you just have to keep the settings low on them in order to avoid feeling every blemish in the road.