:welcome:
Are there any better light, of course there are.
As Phaetos said, what's your price range?
Why don't you start with a bang and buy a Fenix
L2D-CE Q5(8% off coupon is "CPF8")?
Or if you want to star cheaper and simpler(On and off, no modes), hows the
WF-606 or the
3W Seoul(actually, the
MTE Seoul has around the same out the front lumens as the maglite 4D, just much more spread out, the
MTE Rebel 100 has a bit more output).
Also check out the
Welcome Mat and the
CPF Wiki.
Simply put, the newer LEDs(Cree XR-E P4-R2 bin, Seoul P4 U Bin, Luxeon Rebel 100) will create twice or more light for the same power as the previous Luxeon I, III, V and K2. The Sams Club light probably uses the Luxeon III.
The Cree P4(Bins in order of increasing brightness/efficiency, P3, P4, Q2 ,Q3, Q4, Q5, R2) produces more light at 350 mA then most Luxeon IIIs produce at 1000 mA.