can also vouch for the deathadder V3, especially if you use a palm grip or have big hands. battery life is good, it's really light (64g) considering the size, and the name shortens to DAV3. the V3 also fixes the creaking issues the V2 had and it seems better put together.
biggest downside IMO is the scroll wheel, it's pretty mushy and can be hard to tell when it'll actually notch over. razer's software also sucks ass, but that's been true for the past 10 years lol