I'd agree a 212 just does more - a lot of the super 112's are quite intoxicating on their own and I find in the right context hard to beat but many of the posts over the years when talking about a good 112 is that two are nearly always better than one.
I have a db Embee 112 I use for smaller stages and in the flat - it's 8ohm so just needs that extra volume to feel like it's keeping up which is totally fine and expected. With the 212 the additional speaker (more so than being 4ohm) always makes a difference. There are still a couple of venues we occasionally play where the 112 is better due to the wacky stage, and our drummers cajon/ drum pedals set up and as a bonus the fiddle players amp fits neatly on top!
If it works, it works!