Of course you can't run a 70W device at 10W. That's part of vaping at 10w, way different setup. Actually I find pure NETs to taste most right at even lower power, with that milkshake through a straw type tight airtflow. But even then, the flavor can vary greatly. I did get a great experience once with a RDA ~15W with a NET.com juice, but it was more a case of startling realism than being entirely pleasant. I did find their flavoring a bit on the low side, and liked my reorder with added extract more, but never ordered again. These days I'm sure I could taste it plenty though. There was a definite difference between their different flavors, but also a sort of family resemblance. I also think it's the kind of flavor that's transferred much better by PG.
The one NET I've tried that's really different is Goodejuice. There is some question if it's 100% NET, no one's been able to figure out Patriot. Maybe just a different process or using a flavored tobacco of some kind. Patriot is one of the best but multiply what I said about hardware dependence. Intense and delicious in a rebuilt EVOD at 5.2W. Their Fire Cured and Perique are best used as concentrated flavors, I'm not kidding. The Organic is more their normal NET, still plenty of taste. GJ4 is maple syrup but intriguing after a long steep. Didn't like the Wrangler.