RLPL Formalwear shirts - fit?

[theoldadage]

Recently I've considered buying the marcella wing collar for RLPL by Lorenzini, but was put off by the fit of other shirts I have bought from them in the past. It is common knowledge that Lorenzini shirts are billowy as hell, but are their formal shirts cut slimmer? Does anybody have any experience with this?

 

[sartort]

I recently bought a turn down collar in size 15 and it is tent like. But I got it at a good price and bringing the sides in will only set me back $15.