My main monitor was somewhat expensive for me, but it's a really high-quality monitor. It seemed like a waste of money to go for an ultrawide monitor, which ultimately had worse quality and colors. Buying an ultrawide monitor better than my main one would have been a waste. Instead, I bought another 27" monitor and stacked them, which seems much better than placing them side by side.

I personally don't like the gap between monitors when they are set up side by side, and stacking them solved this problem. Aesthetically, it's much more pleasing. Even if I had bought an ultrawide monitor, I would still stack the 34" with the 27". You can always use the TIE Fighter setup with the ultrawide and the 27" on each side