Everyone uses their phone differently, and battery life is often more geographic and reception dependent, than ROM dependant. Accounts from others regarding battery life may not (and will often not) apply to you.
In the time you made this post and waited for responses, you could have just flashed a Sense 5 ROM, and be trying it out yourself. Which is the only way to really find out how battery life will be for you.
Sent from my HTC One XL using xda app-developers app
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Phone: HTC One X (AT&T version) Rooted, Bootloader Unlocked, S-Off
Tablet: Samsung Galaxy Note 8 (WiFi only) Rooted