Nice looking light holder you got their, congrats!
I swapped several lights back and forth on mine Fenix T1, DBS, JetBeam RRT-2, so far I like the RRT-2 the best because of the low, med, high output, easy control of the levels and the weight savings. In a dark house low is good for finding your way around, med is good for searching and high has enough oomph for practical use outdoors.
I'm itching to try a Streamlight tlr-1 C4 when funds become available