The problem is that when the price point selection is broadened, the consumer is overwhelmed with too much choice. A good example of this is the Specialized Diverge gravel bike.
It is much faster for you to buy just the frameset, the bottom bracket and headset from us and buy the components and wheels you want yourself (or use what you have). Of course, we can provide guidance on what works and we can source group sets and wheels on your behalf if you really want us too, but we are just going to ship everything to you and you are going to have to Build Your Own Damn Bike.