this is what you call discretionary spending, isn't it?
if you have the money, and it would bring you joy, help keep you
focussed and excited about biking, buy a new bike.
You're supporting the industry. What's wrong with that?
If you don't have to sell your other bike, that's great too.
then you can have two cool bikes.
I am now hanging out with a lot of people who don't have cars
in their garages, because the garages are full of bicycles!!!

enjoy, good luck!
m