Birdlocked discussion

As a trans woman seeking a fresh chastity device, I’m mostly leaning toward the Birdlocked. It’s affordable, readily available, seems quite comfortable, and is hard to slip out of. The main issue for me as a trans woman is that large, chunky devices can be tricky to hide under fitted outfits without looking awkward. Before this I wore a KTB since it hides easily enough, but now I want something with less pain (and simpler to grab at my neighborhood shop). The Holy Trainer was an option, though: a) people say it’s very easy to slip out of; and b) it isn’t available locally, so I’d rather buy one before Saturday. The CB-3000 I owned used to be quite bulky. Does the classic birdcage compare better, worse, or similarly regarding how well you can tuck it under clothes? I suppose… I could just go with A-line dresses while wearing it… but that limits my options a bit:/