This is good to know but not enough to make me move away from KeePass just yet (especially after I've not long ditched LastPass). The way I see it every site requires a password and there's a limited amount of space in my head for strong passwords so I'm going to have to write down passwords somewhere. KeePass seems like a decent option for storage of those passwords: it's with me most of the time and it's easy enough to use. I actually suspect a piece of paper would be more secure but it would certainly be less convenient.
I see security as being a bit like running away from a hungry bear. You don't need to be the fastest runner you just need to be faster than the slowest guy.