You look like you got it going on Nick!
Almost all strains really put on big weight the last couple of weeks tho Ive found it's more pronounced with sativa dominants. Indicas just seem to gradually fatten up to the end in my experience.
Your nute feeds sound really good. Don't want a lot of N after the stretch so I go Lucas Formula then and stop the Big Bud at the end of week 5 for 8 week strains. Stop almost everything by then and let them coast to the end on whatever nutes are in the pots. Just RO water from the end of week 6 with maybe some added sulfur to fatten up the trichs a bit. Same kind of strategy doing DWC as well.
Nice to be able to see those trichs up close eh.
I recently got a USB scope that does 40-1000x. Has a little Wifi box to beam pics to the phone and I rigged it up to mount on my tripod as taking pics at 40X is hard enough by hand and impossible much higher than that. I wanted to be able to take pics of the plants in my grow room and not have to drag my desktop down there or drag the plants upstairs.
I'd say it's looking like a good harvest in your future.