Thanks srfreddy!
I have one of those from a while back, bought it with a XP-G. No major complain so far. Not as good as genuine SolarForce of course but was cheaper particularly at the time even with both doing discounts (doesn't help ITCshop force you to use registered shipping most of the time outside of the US).
Main trouble is trying to find other dropins which can handle 2 cells. Does tend to limit your choices. Worse perhaps if you want modes. You can perhaps turn it into 3xAA if you want.
P.S. Ironically using 2 cells should make things easier on the switch because you're pushing lower current thru it.
The L2 clicky is ok , until you have a short , then you kill the switch internally [ read melt ] , this is good as its far better to kill a clicky then the battery ...
I was going to contact Solarforce about making the clicky available as a spare part [ Ive shorted a few ] , and finding a good replacement , well I havent really found one .
But one of the online retailers , should really offer them as spares ...