Wil Trapp is Michael Bradley's successor. Bradley has some tread left. USMNT do not need Wil just yet, not this time. Trapp will get plenty opportunity going forward.
Perry Kitchen is a holding midfielder, a "destroyer". Kitchen will succeed Kyle Beckerman and Jermaine Jones, who are both long in the tooth. It is entirely possible that neither Beckerman nor Jones sees another World Cup. If Kitchen's time is not quite now, it is very soon (if ever).
I would give Kitchen a chance in the first 11, but Jurgen Klinsmann rarely, OK never, consults me.