I bought one of the new MagLight Pro lights at my local Home Depot in Columbus, Ohio, in late July. The Pro version has a hotspot about four times the size of the "regular" 2D LED version, with comparable throw. The lux is visually about the same between the two, but there is appreciably more light in the Pro spillbeam. The tint on my 2D Pro model is a surprising neutral white (about 5300K), while the tint on my "regular" 2D is a very pleasant pure snow white (about 6500K, no off-color tints to be found anywhere). In my comparison of the two, the Pro version delivers more light to illuminate close and medium range targets. The throw is about the same distance.
The Pro version compares favorably with another 2D I have that hosts a Mag-specific Malkoff drop in.
I didn't compare run times. (Sorry. I only use these for illuminating the far corners of the property, and for discouraging my neighborhood skunk from getting too friendly with the cat. Run times are not an issue for me.) I hope this helps.