Just got back from our camping trip where I compared my Tikka XP with a new Princeton Tech Apex.

The Apex is much brighter and has a longer throw.

The Tikka XP is much much easier to pack and carry as well as more comfortable wearing.

I will use the Apex car camping, but the Tikka Xp stays in my pack for everything else.

Battery life has not been an issue for either so far.