ok...couple of things.
1. you dont want to go TOO low, it will throw your geometry off and actually HURT handling.
2. the OEM struts will not be able to handle it being so low, and the ride will suck
I think..
1. Low center of gravity will make cornering better with reliable suspension. If stroke of piston travel long enough to break geometry of the vehicle, I agree that suspension is wrong set up.
2. Average coil over do not consider bump stop. As you lower or lowest setting, there are no spaces to travel. Many known brand's suspension kit has short travel distance that will hold the car even at lowest position.
Cusco for example have spring adjuster and bottom bracket adjustment. No matter how low you set, the length of stroke stay pretty much same even after compressed with car's weight. Yes, it will cost $3k for this version and may have plan to develop.
KW will be good one except they normally don't offer camber plate on top mount.
TEIN in Korean version only has height adjustable type.
3. Its important to have company you can trust and where they do overhaul. Many known brand can replace just partial of suspension.
Like Apexi Integration, they have spring rate tester, and have all the individual parts to do overhaul and bring back to same compression setting as you bought as new. Not for V yet.
My suggestion is wait after SEMA Show, there are many brands will display at SEMA.