I work for a rental car company and I'm usually in late model cars for the majority of my day, and I can confirm that my regular leather gloves work with both small and large touchscreens on both the 2011-2012 chargers and 300s. Go on a test drive and see what works for you.
Seems to me that with so many car makers installing touch screen head units, there must be a growing market for etip gloves yet I am having a hard time finding anything that does not resemble a "borg" knockoff. Maybe Brian can do a review of leather driving gloves that work with touch screens? Maybe that's the new "must have" accessory for the C-Net car buyer.