i need a bug free and decent battery life touchwiz 4.3 ROm Please
no 100% bug free. This is a development ROM
it is not a developed ROM. hahaha. Devs will always try to do their best to support.
At the other end, users must read carefully the OP and thread. Most of the times, when you read the OP properly, and its thread as well, you will closely get a bug "free".
Because most of the times, problem that you face with ROM, other ppl had experienced it before, and there's a solution inside the thread. What you need is search on the thread, read carefully, and you are good to go.
Cheers.