I've been using Niagara for a few years and I love it.
Priced at 15 eurobucks (back in the day) it's the most expensive piece of Android software I have ever bought. I have felt no buyer's remorse whatsoever.
Edit: looks like the perpetual license costs EUR 40 nowadays.
My favorite aspect of it is that I can remove all text and see 95% of the wall paper at all times.
Launchers are personal, so Niagara works for you that's great! But for my use having everything is a single column is a nightmare.