Well Ohms is of little consequence i am vaping on it right now at .28
Correction: .27 ohms (big diff)
True!
The "best" is very subjective, just like mods, e-liquid, wick, coils, on and on. I think it's a decent tank. I have two Griffins and one Griffin 25. One of the Griffins I had an issue with the juice flow being VERY loose. The build deck on these is simply pressed into the base, and on that one the base wasn't pressed far enough in. I fixed it on my own because I have the tools I needed to do it, but it could be an issue for some.
That being said, I really wouldn't have a problem recommending one to a fellow vaper. They're not difficult to build on, I like the Velocity-styled deck, and the capacity of the 25 is nice.
Edited to add: I don't know what they are selling for now, but the last time I was in a vape shop they were going for something like $45 - $50 if memory serves.