I have tested the ParanoidAndroid custom rom on my HTC One S and it surprised me. It was amazing but there is some sad points. For my point of view, the font is too small, but it's correct. I love the way to use the different part as setting, or gmail, or YouTube, (look the screen bellow).
This rom could be better with a better battery drain, because when you are playing a game you loose too much battery :/
Let's go to the test!
Don't forget the Noreve leather case to protect your device! -> go to the article
This ICS rom is based on cyanogenmod.
The UI interface looks like a tablet, but you are on a HTC One S.
I think the screen isn't large enough to be able to use it correctly.
By the way, the battery is correct if you don't use a game, look on
Asphalt 7 or Temple run for example
The drawer is a 4x6 so it's good on this point, and the settings menu is well thought.
The way to use people or play store is different than the UI for smartphone,
and I love it, but you must have good eyes :)
On YouTube you will love the way to use it, it's different and intuitive.
2 - Benchmark Test
Cool results :)