I am from a country where I have never heard of or been to a childfree wedding. Children are accepted as part of life and families.
You know what! I wonder if this is a peculiarly British thing?
It's not how I was raised either. I was raised weddings are a FAMILY occasion and that includes the kids!
I've never been to or even known of anyone in my circle have a child free wedding - and there's been all variety of styles of weddings!
I've worked in the industry too, left that job around 11 years ago and very very few couples were having kid free weddings then and quite frankly they were a certain "type" anyway.
I think parents need to put their foot down on this and refuse to attend!
My dd is now 20 but like hell would I have sacrificed a weekend with her or paid a fortune for childcare to attend someone's sodding wedding!
These brides and grooms need to stop being so bloody precious!
I find it particularly odd when they're having a religious ceremony as most religions regard weddings as family events and most churches/synagogues/mosques etc are very welcoming of children generally and certainly at these rites of passage.
The kids were the best guests at my wedding!
You know what if I were invited to a child free wedding even at the stage I am where I don't have a young daughter I'd still refuse to go on principle. Not even kidding!
I'm finding Britain - actually no I'm gonna say it ENGLAND is getting increasingly anti children on pretty much everything it's ridiculous!
I noticed this to some degree when I returned from living in non uk Europe as an adult, non uk Europe in so many aspects was far more welcoming of children. I have friends and family that have emigrated and those with young dc REALLY notice it when they come back for visits. One friend has started keeping a note of all the companies that are really shitty towards her or dh as parents or to their dc or who don't provide decent basic facilities (eg decent changing rooms in restaurants) and she refuses to give them her business and is quite vocal about it. Good for her!
It's ludicrous! Kids are part of society too it's about time this nonsense stopped!
As for the dinner and the ceremony I couldn't give a damn about children interrupting, that is a part of life, you can't control everything and it's better to go with the flow.
Damn straight!
My little nephew after my new fil had made a little speech which he was v nervous about and had practised a lot, called out as he finished "well done grandad nailed it"
one of the best parts of the wedding!
Baby niece was thoroughly spoilt by tons of cuddles, the older kids were teaching mine and exes grannies how to do the latest dances...
We had an awesome time at the wedding! I've been divorced nearly 20 years and I still get people saying how much fun our wedding was 
I think the problem with certain couples now is they want their wedding day to be "perfect" as in nothing unexpected or a bit questionable happening - where's the fun in that?