coilovers, Yashio and full height adjust importantce?

[chin suru]

I'm looking at picking up a set of coilovers for my S13 hatch. I can get a really good deal on the Yashio Factory coilovers. I know they are just re-valved/springed HKS Hipermax coilovers. It doesn't look like they are fully height adjustable (i.e. both spring height and shock body height). How important is it to have the shock body adjustable. I know there isn't much shock travel on Nissans. I don't wanna slam the car though. I don't care about look as much as fucntion. So if I don't need to lower my car to the point of needing the shock adjustability then I'll probably want to go with the Yashio coilovers. The other coilovers I'm considering Buddy Club Racing Spec, and the JIC FLT-A2.

Thanks,Andrew