Raven said:
I'm debating whether to buy another Gerber LX3 or an Inova X0.
They're both Lux 3, but that's about the only thing they have in common.
Gerber uses 3 aa batteries.
Inova uses 2 lithium 123 batteries.
Gerber has a tail cap that twist.
Inova has a tail cap switch.
Gerber is not regulated.
Inova is regulated.
Gerber has an off center hot spot.
Inova reportedly has a lense that rattles.
Gerber has a stronger output.
Inova has the longer run time.
It's a tough call.
I don't have the Inova, but do have the Gerber LX 3.
Basically I think it depends on your use and on what batteries you prefer. I like the Gerber because I carry it in my camera bag -- and am already carrying AA batteries for the flash.
The big downside to the LX3 is the lack of regulation (but no regulation does make it easy to check status of batteries before you go out). However it has not been a big deal to me.
The inability to use lithiums (I guess this is related to lack of regulation...) does not bother me since my flash cannot use them either. However it would be nice to load it with the lighter batteries...but I really value the ability to switch them back and forth if necessary.
As for the off center hotspot, I only notice it up close, on a white wall. Don't worry about it.
As I said, I carry it in a camera bag, or sometimes in a fanny pack when hiking, so the size is not an issue. I really don't notice the weight at all.
If the LX3 meets your needs, you won't be disappointed.
I have been happy with other Inova products but can't say much about the XO because I don't have one. Did you look at the T series also? I've been pleased with everything I've bought from Inova.
I think your decision may depend on battery preference and size preference. I made a similar decision--went with the Gerber based on battery type. Good luck, and let us know!