Yep I also load 'normally' to slightly less with my MdC soaps now. Initially the Original caused sensitivity and loading less with a greater amount of water worked well.I see that people load for significantly less time MdC soaps compared to others (e.g. 10 secs instead of 30) but to be honest I haven't really seen that with mine. I mean I tried it once and it just wasn't enough. I needed more soap. Eventually I've ended up loading the brush similar time as the other soaps - yes, a bit less but not significantly so. Nevertheless I did notice that the soap doesn't seem to decrease (of course it does but not noticeably), I mean I've used it for at least 10 shaves (3+ passes each) and its surface level looks like day one! Perhaps I'm using less pressure when loading with this soap, who knows...
I don't find MdC to be the slickest or the thickest. However, it is very good in both these criteria. The beauty of MdC once dialed in is the ability like any other good soap; to provide a layer of protection allowing for a comfortable shave. Too slick and too thick can hinder and MdC IMO gets the balance spot on. Secondly the scent of each puck never tires. In other words it doesn't become an assault to the nostrils after many shaves.
I do find the newer scented pucks (Argumes, 'Vetyver' and Rose) to be slightly softer and thus get used up quicker. Check out my post here:
https://www.atgshaving.com/threads/mdc-tres-bien.6495/page-4