FWIW, I was a longtime 1P user and evangelist, and I moved to BitWarden instead of 1P8. The UX isn't as good, but I was giving up a native experience either way, and BitWarden is cheaper.
The transition was very smooth, and I have no regrets! Plus, now I'm supporting an open source product, which is a nice bonus.
Similar here, switched from LastPass to Bitwarden a few years ago and have been very happy with it. It's less than perfect UX, and sometimes have to manually sync when switching between devices to get a new/changed password. Relatively low cost or self-hosting options, with extensions everywhere I'd need one. I do wish the experience was better for content other than passwords (notes/cards, etc).
The transition was very smooth, and I have no regrets! Plus, now I'm supporting an open source product, which is a nice bonus.