New Tires - Finally

i have had my 2015 for almost 18 months , done many performance upgrades. But the weak link has been the tires- stock Pirelli p zero Niro all season. I must admit I got through some snow with them. But never trusted them at high speed or cornering. I just purchased Continental DS summer tires. I only have 250 miles on them,
My initial impression; they are softer but stick much better. Even in the rain I feel more confident. I haven't pushed them hard but even accelerating onto a highway they grip