Let's say you're about to travel somewhere that's more than 8 hours away which I consider a long-ish hual trip… considering the price difference, what would you go for if you want to find a balance between affordability and comfort/service?
Generally I think if Economy is ~$1500 then PE would be double, so ~$3000, and Business would be double of PE, so $6000+.
While no stranger to paying for premium products and not necessarily always wanting cheapest bang for buck, I struggle with the notion of paying extra $4,500 for Business over Economy (in your example) for something that will soon be over and forgotten.
Doesn't add real value to me personally. There's a lot you can do with that extra cash. I suppose I also tend to fly a lot so it adds up quick and may influence my view. If it's once in a blue moon or honeymoon etc then obviously different value proposition.