I recently repotted a few of my jades in Veryplants Molly's Succulent Mix (this is an inorganic gritty mix). They were doing just fine in 100% Espoma Organic Cactus mix, but I wanted to try something new. Should I have mixed some traditional succulent mix into my gritty mix? Will they adapt without the organic material?

So far they seem fine. One has slightly squishy leaves on one branch, but I'm not too too worried yet.

Any tips on acclimating them to pure gritty mix? Bonus question: With very well-draining gritty mix, is pot size as much of a concern as it is with moisture-holding soils?