The JF one is good, but massively overpriced. The noob one is simply on sale, so why not get it for cheap if you're not a stickler for details and you will never get called out with this one anyway. Or consider the XF V2, which is right between those two at 350$ if you don't mind the blue tinged double AR and slightly worse than JF caseback.
Yeah noob does not make roo for a long time already
Also OP is talking about ROO 44mm fc not diver
I agree that short of 500 should be their correct price and the almost 700 of the JF are overinflated but the new one with updated cyclops and dw is as good as modded now
And since mikey is out of the game that’s a huge advantage