Personally, current Zee logo (2017-present) is my favorite since it's clean and uses a modern font. However, it's not very memorable. In the West, the major networks (e.g., ABC, CBS, NBC) don't change their logos this much. In the previous logo (2011-2017), the Z looked too fat and the font was a bit unfashionable, so I was glad to see it go. My second favorite is the original logo (1992-2005), since it's symmetrical, iconic and from Zee's golden era. They could have modernized it a bit and kept it similar to keep alive the nostalgia. If they had done that, it would've easily been my favorite.