It's a good idea to wait because Ryzen 5000 mobile devices are starting to come out. The Asus Zephyrus has been getting accolades for it's design and performance, but if you're looking for thin-and-light or ultrabooks, the Zenbook (also Asus) is well regarded too.
There are a slew of models out there. Lenovo usually has some good ones too but they lag a bit behind other OEMs in their offerings.