I voted 'somewhat better' as there was a lot of posts and information about the light just prior to, and after, its release so my expectations were already set. I purchased both the D10 and EX10 but the following are my thoughts on the EX10 (although most of it - aside from the size comparison - also applies to the D10:
Impressed by:
- Small size (little less than my P2D)
- Knurling is really clean and quite noticeable
- PD function feels very solid and UI is fairly easy to commit to memory
- Versatile UI (I won't repeat the functions as previous threads talk about it in detail)
- Quick access to low and high output levels
- Decent price for such a quality light
- Well-made and great overall quality
Disappointed by:
- If you use momentary, it ramps up to high after a second or so, then user-defined level is lost and light defaults to high when it's turned on the next time
- Hotspot on my P2D-Q5 is slightly brighter then the EX10
- Blinking when double-, triple-pressing
- Runtimes
- No holster
The UI did take some getting used to but, once I committed to memory, it was a piece of cake to figure out how to get to a certain function. I'm not a fan of infinite ramping of output (prefer just a low-mid-high) but it does allow you to customize a level for any given situation. I was a bit disappointed that the hotspot appears just a tad dimmer than my P2D, but this is really nitpicking as I don't expect this light to be a thrower but, I did notice it.
I also liked the momentary functionality and the easy access to the low and high output settings, although I was surprised that, if you have a user-defined light level, then decide that you want to use momentary, once you hold momentary for more than a second, it ramps to high... at which point, your user-defined level is now at high. :duh2: I was hoping that the retaining of the user-defined level was separate from the momentary low / high.
Final little nitpicks... there was no holster which was surprising but not that big a deal. :thinking: Runtimes are a bit lower compared to P2D but I have read in other posts and reviews that the Fenix lights were king of runtimes due to its simplicity and use of resistor for managing light levels.
Overall, I like the heft and feel as well as the PD function and the price is very reasonable for the quality of the light. I will be doing more of a comparision between all my 1AA lights later this weekend but I have decided to replace my P2D with the EX10 starting this weekend to see how it performs as an EDC light.