Australian gym-goers: What do you think about L-Arginine?

Hey everyone,

I'm looking into the research and real-world use of L-Arginine, particularly among people who train regularly in Australia.

I'd be interested in hearing from people who have actually used it:

1. Do you currently take L-Arginine? If so, what made you choose it?
2. If you've used it, did you personally notice any difference during your workouts?
3. If you had to choose between L-Arginine and L-Citrulline, which would you choose and why?
4. Do you think L-Arginine makes sense as a standalone supplement, or is it more useful as part of a pre-workout?

I'm especially interested in actual experience, but I'd also appreciate any evidence or research you've come across.

And please be honest — if you think L-Arginine is unnecessary or overrated, I'd genuinely like to hear why.