The Hercules stuff seems good. If any tool completes the job for you satisfactorily, it's the right tool IMO
Testing of a single tool isn't necessarily the whole story for me. Depth and breadth of product line, warranty and availability are also considerations for me.
As I understand it, the HF stuff has a good warranty, if you're close to a store (one hour one way for me). I ship my warranties to Milwaukee on their dime and a replacement shows up at my door (but not necessarily quickly)
AFAIK the Hercules lineup doesn't have everything Milwaukee does from OPE to plumbing tools to heavy fab to mechanics tools and more I'm forgetting.
AFAIK you can get Hercules at......HF. I can order Milwaukee from Home Depot, Tools Plus, ToolUp, Acme and dozens more.
If I chased the best tool from YouTube testing I'd be invested in several different platforms with multiple brands of batteries and chargers. I'm willing to accept some performance loss for simplicity and consolidation.
And in six months something else leapfrogs your previously-best tool. So, ya better keep up with the Joneses and run out and buy the best thing TODAY.....until tomorrow