I hope to flip Taylor for something during the first half of next season, and having 2-3 of our OF prospects up. I'm guessing management won't want to promote them en masse until June. We need Renfroe next season, at least until Wiemer is up and producing; doesn't make sense trying to upgrade there, if the upgrade is just another stopgap. 1B, 3B, and pitching are places where an upgrade will help more.
Trading one of the AAA+ OFs is a reasonable thing to do if they can upgrade another position long-term.
If Jace leaves, I'd love to upgrade at 3B and have Urias and Turang playing multiple positions.