I don't see any advantage to either side delaying hoping for a better court composition. There's only nine justices who know their retirement plan, and they aren't telling. There's no guarantee the next Supreme Court Justice will be better or worse than Kennedy. At best, its a coin flip...
I disagree. Solid on the 2A is one of the requirements Trump has for a new Justice. Gorsuch was/is solid, and I trust Trump and his advisors.