Yes, if I think the additional light(s) will add additional excitement to my life.
Two Niwalker MM15, one stock 2 x MT-G2, and the other in 2 x XHP70vn.
Two 47s MMU-X3, one stock 3 x XM-L2, and the other in 3 x XHP50.2vn.
Two Acebeam X65, 5 x XHP35vn, one for each hand.
Two Nightwatch NSX53 3 x 50.2, one stock, and one ultra screaming Vn boosted.
Two Imalent MS03vn 3 x 70.2.
Three stock Astrolux EC03 3 x 50.2.
Two Haikelite HK90 3 x 90.2, one stock and one Vn. One for each hand.
Two Mateminco MT90 Plus 90.2, one stock and one Astrolux branded Vn de-lens.
Four Lumintop FW21a Pro Vn; three are 3 x 50.2, and one is 3 x SBT90.2. Two of the 50.2 I bought to gave to friends, after spending much time explaining operation and safety.
Two BLF GT94 stock, one for each hand.
Lights that I would like to buy more additional multiples of, but have not yet: X45vn screaming boost to 25,000 lumens, D18 W2vn, Noctigon Meteor M43vn in various choice of emitters, P60 quad Vn in various choice of emitters, R90TS, MS18, D4V2vn in W2, and Astrolux FT02S.
I have never sold any of the 49 performance lights that I have bought. My older ones are more obsolete than my newer ones, but the older ones have more sentimental memories attached to them.
I have not bought any of the high dollar USA semi-custom lights, yet. All of my lights are standard aluminum body, for optimum balance of weigh and heat management. Copper is too heavy, and titanium is not in the same heat management class as aluminum.
I ceased buying ultra rock bottom budget lights when I discovered the existence of the Four-Sevens MMU-X3 in October 2014. The broad middle of the road price class of lights is where I am very happy, ranging from the practically free, smaller Emisar, Astrolux, Lumintop, Nightwatch, Noctigon and Mateminco; to the expensive but very large, ultra high performance Mateminco, Astrolux and Lumintop lights.
My lights: The BIG flashlight collection thread - List your flashlight collection here! - #287 by richbuff