The dress in the Reddit post is not too revealing. The real question is whether it belongs at a formal wedding, and the honest answer is that it depends entirely on the context you bring to it. The original poster bought a gown she clearly loves, then hesitated the moment she put it on. That second-guessing is the part worth examining, not the neckline or the slit. She is asking strangers to validate a decision she has already made, which suggests she knows the dress fits her body but is uncertain whether it fits the occasion. That uncertainty is where elegance lives or collapses.
A formal wedding asks guests to honour the couple's vision without erasing their own identity. The dress in question likely walks that line if the wearer owns it with the same quiet confidence she brought to the purchase. Compare this to the reader who wore the skirt she called her favourite part of an autumn look in Autumn’s Quiet Elegance: The Skirt That Anchors the Look. That post worked because the writer did not ask permission. She simply wore what made her feel composed and let the outfit speak. The same principle applies here: a dress becomes elegant the moment the woman wearing it stops apologising for it. If the original poster walks into that reception tugging at fabric or crossing her arms, the exposure will read as discomfort. If she moves through the room as if the dress is an extension of her, the exposure becomes part of her presence.
The practical takeaway is this: before you buy a gown for a formal wedding, ask yourself whether you will spend the evening adjusting it or enjoying it. If the answer is the latter, wear it. If it is the former, choose something else. That is not a rule about fabric ratios. It is a rule about emotional ease. The post Decoding the Cocktail Dress Code for a Garden Wedding in November reminded us that dress codes are guidelines for atmosphere, not straitjackets for self-expression. A garden wedding in November demands layers and practicality. A formal evening wedding asks for poise and intention. The same dress can be inappropriate at one and perfect at the other, depending on how the woman wearing it holds herself.
The original poster already knows what she wants to wear. She should trust that instinct. Elegance is not the absence of skin. It is the presence of self-possession. If she walks in with her shoulders back and her mind on celebrating the couple, nobody will remember the cut of her dress. They will remember how she made them feel. That is the detail worth watching: not whether the slit is too high, but whether she lets the dress wear her or she wears the dress.