Here is a comparison of Bridget with the original Ozotic 621. I think Ozotic 621 has ever so slightly larger holo particles and is a bit more orange-leaning than Bridget. But they're so close than Bridget is absolutely a good replacement.
Here's a closer comparison of the two. Ozotic appears a tiny bit more sparkly and orange.
For the next red, I have one of the newer ones - Bordeaux. Compared to Bridget's bright red, Bordeaux is far more vampy. It's a toss up for which one I prefer, Bordeaux or Bridget.
Next I have Monroe. My memory of this one was far more red than it ended up being in real life. It's actually more of a berry toned polish.
And lastly I have Nemesis, one of the Limited Edition shades released last year (but still available). The description describes it as a "blood red with chameleon tones in red and gold" and, while I do see the multichrome effect in the bottle, I've never really noticed it in the couple of times I've worn this polish. Compared with the other reds I swatched for today, Nemesis has a slightly metallic feel to it.
And finally, proof that none of these are dupes and you should probably own all of them, haha! I can't believe I was so silly that I forgot to take a photo in direct light. Oops!
So, if you're looking for a red scattered holo for the upcoming holidays, there you have some of the polishes that Picture Polish offers. There are a couple more than I don't have (Arabian, is the first that comes to mind). I do have O'Hara but didn't include it here because it's scattered holo particles are far more subtle than these ones.
Being a red-addict, I do have quite a few other red holos from other brands so if there's any that you'd like me to swatch, let me know and I'll see if I have them.
'Til next time...