I have a freerider, it's so nice and soft and easy to use. Total game changer xx
I have 2 ring slings from Oscha (one thicker for colder weather, one more breathable for warmer weather) I find them both really easy to use.
It’s so personal- I’d recommend a sling library, I left there with one I’d not considered before after trying. Mines a mamaruga
I have a freerider too, nice for the first couple of months and a Tula baby as a more structured carrier.
We like ergobaby. You should have a local sling library near you which can help :)