43 vs 43x for Texas summers

Hi y'all,​So i'm going to be spending my first summer here in Texas (recently from NY) and i know the summers can get hot. Now i've been really contemplating the 43x but i've heard it prints a little more than the 43. I usually never wear basketball shorts but i do wear t-shirts in the summer so i'm wondering if its worth it to go for the 43x or just stick with a 43? Also thoughts on any other advice on carrying in the summer would be awesome. Thanks! via /r/CCW http://bit.ly/2IJw8pz