i have the larkspeed kit,good value for money lowers the car nicely,good improvement over standard,body roll reduced ride quality hard but you get used to it.
I now have mine set hard on the rear and not quite fully hard on the front.handling pretty good.
I still would like less body roll,think im going to try the uprated rear ARB next
on the whole if you want your car lowered and a more sporty ride its good value but not the complete handling solution.
get yourself a strut brace too if you havent one already