Want a really cool ROM with the latest Sense 4.1 and highly customizable tweaks? Give the ViperX ROM a try for your HTC One X, people have been raving about this ROM as the best ROM out right now.
Some notable features include Venom Tweaks, which is an app that allow you to easily tweak and customize the UI/icons to your liking. Also you can download a ton of free themes directly to your phone with Venom HUB app.
Give it a twirl and let me know what you really think!