you need custom kernel not rom for touch wake up.
im using semaphore and have no problem at all with same battery drain.

for lock screen u can try grenify, it is mainly use for hibernate app but got a
function to replace the swipe up to lock the screen.

it's because many custom kernel now include this feature, hence no need for further development.

thr was no such rom pls..

that things was powered by Kernel kay.. =_=
else use Faux or Franco

Anyway, thread closed as it have almost reached / already reached 125 pages / 2500 posts.
Please proceed to Google Nexus 4 Official Thread V14 to continue your discussions

If you want to reply-to / quote some of the posts here, you are still able to do so by using the multi-quotes option of the forum (refer to the image below for details)