I joined the forum specifically to thank OverFlow for the responses and explanations provided. The nLite forum was no help because nuhi's only feedback just to use his program. I replace 3-4 bad hard drives a week. DriverPacks is by far the easiest method for incorporating drivers for almost everything I'm likely to come across.
I don't want to use my unattended settings and I know it'd just be easier to have unattended disc and repair disc since I format hard drives a lot more than I attempt repair. A lot of systems just don't run like they should after repair. I use only when a customer refuses to have their drive formatted (usually because they consider it drastic) and it always bothers me how sluggish the machine is afterward.
If a program is adding or changing unattended settings it isn't that hard to figure out whats doing it and therefore what order tools should be used it. I used nLite, WMP11 slipstreamer, RVM, DriverPacks, and then manually adjust certain txtsetup.sif and winnt.sif lines.
Time is money and helpful forum admins have saved me more than I could soon repay.