The pigmentation varies a bit among the liquid glosses (to my experience), but they do give a nice coverage, some more than others. It also depends on your own lip color, some will show up more than others.
I own the following, so I can comment on these:
St. Tropez - by far my favorite, almost dead on match to my lipcolor, and enhances it nicely with a bit of sheen (not glossy or frosty). The color covers the lips, but you may not even notice, it's so close to mine

It works for many ladies on the forum, seems to be a crowd favorite. I usually pair it with Flirt or Foxxy.
Innocent - shows up as a somewhat opaque milky lavender, but not barbie pink on me. The coverage is similar to St Tropez. I like to layer it on top of Wistaria, if I want a longer-lasting coverage with a nice shine, but it's nice by itself. This is definitely a cool color that works for neutral and cool toned skins, but not sure about warm. I wear it with Stellar (hoping for a more mavue/lavender-like blush in the xmas collection

)
Zinnia - Same coverage and look as above, gorgeous orange/peach gloss. On me it looks like something Grace Kelly would wear. It's nice paired with Lovelace.
Summer Fling - another one of my favorite liquid glosses, I wore it a lot during the summer (duh, hehe). It brightens up my face, and it's nice even just with a bit of bronzer on the cheeks. I found it have a bit thicker coverage than the ones above, and it has a tiny bit of metallic sheen to it, but I mean tiny. It seems like the darker version of St. Tropez, but there is enough difference in color and finish to justify both. Goes great with Foxxy or Climax or even Mojave (yup, the eye shadow as blush).
Ginny - it's a pretty coral gloss, but on me it almost doesn't show up. It's great for layering over Mango or other coral/orange solid glosses though, to give a bit of extra
Lola - covers like Summer Fling, and it's a very pretty slightly dark mauve/wine color, almost like a stain. It has a bit of shimmer to it, but not over the top. I like to layer it over my plum sticks for some reason
Delacour - I don't own this one, but from the looks of it, seems like the cool (as in tone) sister of Ginny.
Based on your "bright, but not too dark colors, especially pinks and corals" I would recommend you definitely get Zinnia, and St. Tropez is a must

If you want bright pink, you should try Shrieking Violet! I love it by itself or layered over Hibiscus. For muted darker pinks, Lola and Summer Fling would work nicely.
I don't own any Chanel Glossimers either, but from the look of it, these glosses are comparable. Was there any specific color you were trying to replicate from the Chanel Glossimers?