Do you go to the same kind of restaurant every time?
Variety is the spice of life. Why not try new speakers? I have a couple different sets that I like to swap in and out. That is why this hobby is a hobby. Variation, play, new experiences are all part of the fun.
Some people see buying a speaker (or other component) like getting a mortgage: shop around, buy it, and be done for 30 years.
I see it more like going on vacations or restaurants: mixing things up leads to new experiences.
I have a friend with a boat. He spends a lot on that thing and every trip with it spends money he can never get back -- but he's not looking at each trip as an "investment" but as an experience. Thinking of audio components with just a little bit of this spirit may free your hand (and conscience) a bit.
Go head: be a libertine. We won't tell.