Phew! I thought you were a Wintel laptopper in which case I was going to commiserate for the months of frustration as Macs do things different. I used to get so wound up when my sis-in-law needed her Mac sorting.
mac took some getting used to after years of CP/M, DOS and Windows but the hardware is excellent... And the memory thing would probably not be such an issue if I didn't retain Chrome and have (counts) 15 tabs open at the same time...
but I do, so 8Gbytes of (unified) memory doesn't cut it...
Only 15?
Right now I have 4 Chrome Windows open
This one has 49 tabs open
One has just 2
The other two have 6 each
89% of 16G used but only 3G of that is Chrome