With the Ginsburg replacement we would seem to have a solid 5 originalist votes. Roberts is an afterthought for agreeing to hear/decide a pro-carry outside the home case. We know that the liberal forces have intervened in the past in not appealing to SCOTUS when they loose in appeal (i.e. Moore v. Madigan) for fear of nationalizing a pro 2A case. My question is what cases are out there that can be appealed to SCOTUS? The one in Hawaii is going en-banc before the court of appeals. If the liberals are consistent they'd rule that the HI may issue is unconstitutional so they it won't be heard at SCOTUS. That saves the WHOLE USA from a pro-2A decisions. However, the population in that circuit is way huge and any pro-2A ruling affects every state in the 9th circuit. Is there anything else out there that can be brought to SCOTUS once Judge Amy Coney Barrett is seated?

no, not at the moment.