I would think that those packages sound more in tune with road racing and not straight line racing. If it were me, I'd just go for Upper and Adjustable Lower (weight jacking) Control Arms, some decent Shocks/Struts and Springs, good ole T-Lok and Gears, maybe a GT sway bar, 15" light weight rims and some slicks. You might even want to get the Upper Control Arms that are adjustable or even put the quad shocks on from a GT and weld in some brackets to help reduce the axle from twisting off the line.
When the weight shifts to the back, you want your tires to plant themselves in the pavement. But once you get going the weight will shift forward again. Getting the correct rate springs will help keep the tires planted, but I can't tell you which rates would be best.
As far as who has the advantage, rear or front wheel, I don't see any difference at our level other than front wheel drive is ghey for racing.