I also agree about the fiskar's, they're great. I like these with the non stick coating for removing buds from the stems and all the fine trimming.
https://www.amazon.com/Fiskars-154110-1001-Non-stick-Titanium-Softgrip/dp/B005NAGBC8
It doesn't need to be scraped clean as often as normal scissors and because its small, light weight, and foregoes the spring, there is much less hand fatigue during trimming. I use a big pair of cutco's for harvesting/chopping branches off and a small hack saw for the main stems.
I have issues using big heavy shears and the spring style scissors because the extra weight and the resistance of the spring is enough to really wear my hand out during a long trimming session.