Looks like you are still saving weight over a standard tube (100-120 grams), but the large may be a just a slight weight savings for some lighter latex tubes (50-80 grams).
For the Aerothan and Tubolito tubes, large may have a slight weight penalty.
I still assume in most cases tubeless is probably going to give a return on rolling resistance. I will also say, I managed to complete a ride with a fairly large gash that was closed by sealant. I didn’t even realize it until I went to pump up my tires at the bike shop. I replaced the tire but the good thing was I completed the ride safely and managed to get back to a safer location to get it taken care of.