As fas as struts go, get the best adjustable damping product you can afford.
Koni Yellow
Tokico Illumina
KYB AGX
going from best to good.
If you do the correct plus sizing rubbing should not be an issue.
www.tirerack.com or
www.whalentire.com to learn all about plus sizing and what will fit properly. Just keep in mind the larger rim the thinner the tire sidewall is which affects the overall ride big time.
Camber kits are needed any time a car is lowered without factory camber adjustments, but negative camber doesn't really become an issue til 1.75" or more of lowering. An alignment still should be done if no camber kits are used because toe changes. Toe in/out will eat tires a lot faster than negative camber. Incorrect toe causes your front tires to scrub the contact patch while - camber only wears the inside. A little negative camber helps with handling.
Cut the bump stops in half, using the top half while installing new springs and struts.