I use the regular KeePass 2 and love it. It looks a bit oldfashioned but is a very powerful tool once you get used to it a bit. As there are plenty of addons you can also easily extend the standard feature set with further options.

If you consider only the RAM on the developers’ PCs maybe. If you count in thousands of customer PCs then optimizing the code outperforms hardware upgrades pretty fast. If because of a new Windows feature millions have to buy new hardware that’s pretty desastrous from a sustainability point of view.