After driving a lowered car with stiffer springs for a long time I wound up just keeping my koni struts and putting stock springs back on. Still handled amazing and was a lot better to drive. You don’t realize how much the jostling and vibrations affect you, but I find that having a quiet and comfortable car is better for my well-being. I had a Volvo xc70 for awhile and it was the best of both worlds, unfortunately It was nothing but problems reliability wise.
The one thing to be careful with swaybars is that it can make the car oversteer/understeer especially in snow/rain. Oversteer in fwd cars is fun because you don’t want to let off the gas and transition the weight off the rear. I used to auto-x a dodge neon. I would pump up the rear tires so I could get the car to rotate, of course I had to stay on the gas through long sweepers or it would come around.