Not to sound sexual, but on the size issue, are we talking length or width? The L2P is very impressive and is a bit shorter than the Minimag, but has more volume.
If you don't mind the $80-ish price tag, the rechargeable Streamlight Strion is probably the small light throw champ but it's incandescent. I'd imagine it will have more throw than any light of comparable size or even quite a bit larger. Another Streamlight, the TL-3 incandescent, give lots of throw and runs on 3 123 cells or 2 17500 rechargeable LiON cells. It's longer than the Strion, and has a wider head, but it's cheaper. I just bought a used one for less than $40 shipped.
I recently tested the LEDLogic Striker which has very impressive throw and isn't a whole lot longer than the Minimag, but it's quite a bit bulkier and at a higher price point, the Aleph III has great throw and has a nice trim body, but the head is large and it uses a 38mm reflector.