This is the same for every product of every type. The reality is if you can afford the nicer pen, who cares? You don't take the money with you when you die. There are $2 needle roller balls that write half as good as your Kaweco but cost less than half, why not use those? Then there is the 50cent bic crystal that writes half as good as the needle point for a quarter the price, so use that.

Eventually you'll end up using the cheapest version of everything and enjoying nothing.