I'm fine with the memory skill conceptually. Enormous versatility with little cost to power was a huge problem in D:OS, especially for mages. Versatility and power are now checks against each other. The power gain of getting another skill shouldn't underestimated.
I do wish memory had some benefit for every point invested, instead of every 2 points. Just feels annoying that 1 point added to memory is essentially useless. I also agree that 3 memory slots and a source point feels really extreme for many abilities. Requiring 2 memory and slightly reducing the power of the abilities would make for a better scaling of power I think.
