I recently had my E3 Pro 2 nicked and replaced with an IQ-X. Can't point to a massive difference in beam without having them side-by-side, though I found the E3 easier to level than the B&M.
One thing I liked about the E3 was the actual power button that felt like a real switch, so you knew whether it was on or off (easier to troubleshoot wiring faults) whereas the B&M has to be rolling to turn it on. The B&M standlight will turn off when you turn it off, though.
If the IQ-X got nicked, I'd probably buy another rather than go back to an E3, though can't speak for longevity as I've only had it a couple of months.
I hadn't really done anything to prevent it, so it was easy enough for them to undo some bolts and snip the wires. Saddle went too (that had bolts with pins, but no help), so I think they were just hoovering up anything easy taken.
I recently had my E3 Pro 2 nicked and replaced with an IQ-X. Can't point to a massive difference in beam without having them side-by-side, though I found the E3 easier to level than the B&M.
One thing I liked about the E3 was the actual power button that felt like a real switch, so you knew whether it was on or off (easier to troubleshoot wiring faults) whereas the B&M has to be rolling to turn it on. The B&M standlight will turn off when you turn it off, though.
If the IQ-X got nicked, I'd probably buy another rather than go back to an E3, though can't speak for longevity as I've only had it a couple of months.