This is my favorite mouse. I own one of the original deathadders, deathadder elite, G502, G Pro and now the G Pro wireless.
My hand size is 19cm x 11cm. My grip is mostly a fingertip and palm hybrid. The mouse is really light, the shape feels good and the clicks are kind of soft but satisfying. The wireless is good, I haven’t noticed any difference between my wired mouse and this one. The battery is good, it lasts 48 hours of constant use with the lights on. The sensor is good, everything is good.
My unit does not suffer from any of the reported click problems, etc. Mine is from batch 1825 and I ordered the mouse the same day the listing came up in Amazon.
If the shape and/or mouse size fits your hand and you are okay with price, go for it. This is the best mouse.