I think the McConnel senate will be doing backflips to get Radcliffe approved and Grennell shut down.
For me, Id leave Grennell where he is and let Radcliffe take his place in Germany.
Ratcliffe will be just as good as Grennell.
Trump used a pincer move on Burr and the Senate. They hate Grennell, but if they fail to confirm Ratcliffe, Grennell can be extended.