It costs more than the P1S - which lets fact it, thats what it should be compared to, not the X1C as the Core one doesn't have the stronger nozzle, nor any features that would make it a 'pro' level product.
They also still dont have an answer to the AMS, which is a big selling point for the Bambu's. The MMU3 may be better than the previous one but its just like putting lipstick on a pig - it's a mess, with tubes all over the place, spools dotted around, and then you've got to constantly babysit it and tune it.
Side by side the P1S with an AMS is still significantly cheaper and from a marketing perspective a much more visually pleasing offering.
Also worth mentioning that whilst the core one is about to come out, the MMU isnt actually even supported yet, and theres no timeline for when it will be.
Prusa are so far behind at this point and really shouldn't be. Chances are the core one is going to come out and just like the XL and MK4 will be extremely buggy for a good 6 months. How people still accept this is bonkers.