Actually, memory has been (and will continue to be) also used to describe hard drive capacity. Please see this page from Nintendo where under the heading "Save destinations for data" Nintendo refers to it as "The console's system memory."
Also, I'm pretty sure the Switch does not use an SSD...
I mean, I'm not surprised. The Switch is huge for them & they've been selling a lot of them. I wouldn't want to move on anytime soon. Though it would be nice if they were to release a newer model with a larger battery so it would be more effective on the go. Personally I have a battery pack for...