i have only been a bottler, and i have been fairly picky about it.
by far my favourite two are 500ml german style bottles, i prefer the shorter one but they are much less common than the tall one.
fave 330ml is just the standard belgian 330ml. the trappist ones are made of heavier glass i believe but of course thats a lot of money to by dozens of trappist beers.
I like the shape and cleanness (no edges/odd parts to get dirty or difficult to clean and the glue they use on these comes off really easily and cleanly. just soak them in hot water for a few minutes and boom, whole label slides off.
![](https://cdn.shopify.com/s/files/1/2714/6058/products/Vichy500ml_2684x.png?v=1588107110)
and
![](https://i.pinimg.com/originals/05/48/d5/0548d59cbe1eee36c92bd7b566f629b5.jpg)