Wait For More Information
Another good idea is to simply wait for more information. The Note 10 is here, the Pixel 4 is leaking almost every day, and soon, all attention will turn to the OnePlus 7T series.
So while we don't really know anything about this potentially excellent phone right now, we'll be learning more soon enough. If you wait a little longer, you might like what we hear from the rumor mill and give yourself something to save up and wait for.
We just don't know enough yet to justify telling people to wait. Given OnePlus' history we're confident they'll deliver a great phone, we just don't know anything about it yet.