lol, dude the pwls that are included in backtrack sux imo. And the Hate list is much much much bigger then the ones that are included in BT4.'
Your best bet is to either:
1.Do your best in creatin a most commonly pwl, to your liking/network profile.
2.Go with vmware, the space on your HD won't change unless you move or delete space off BT. Basically the vmware HD will stay at a minium size as you add things to BT.
(i like this option cuz whenever you're running out of space on your main OS, you can delete things off BT that you really dont use anymore, and it doesnt just slap a big HD on your main OS, vmware HD grows/shrinks)
If BT happens to be your main OS, then..lls idk what to tell you, or just get a bigger HD.