Standardized battery connections.

Is the 510 thread the industry standard now? I hope it is not. To start with, it is too small and weak. The seal/insulator is too small to take the beating on being screwed on and off to the battery connection. I recently have been having some leak issue on Vision Stone II. I took apart one appart to figure out the problem. The fittng is 510 thread. It is too small to design a durable seal in there. The seal in the Stone (for all 510's for that matter). That may explain why most atomizer leak at the bottom. The industry should come up with a standard larger size like the 801 so that they can device a larger and better seal.