Opposed to earlier MCU films, Evans performance of Cap seems to land pretty much immediately, even in (and almost especially in) the pre-serum Steve.
The movie overall has good pacing, remains enjoyable, and the performance of most of the main actors is solid throughout. Special shoutout to Stanley Tucci's character, delivering some of cap's most character shaping words of wisdom with an incredibly believable warmth and fatherlyness.
The plot has some gaping holes and inconstistencies, showing the final plane capable of detailed, live position mapping while also making it seemingly impossible for cap to communicate a basic location for search & rescue, and also showing most of the wreck to be above ground after the crash makes the ending feel careless and an arbitrary choice. Also, for the supposed enormous technical advantage Hydra's units should have compared to 40s guns, Hydra sure is never shown as particularly powerful, threatening or winning any engagements, reducing them from a serious source of on-screen tension to comedic goons with glowy blasters. That may have been intentional, but in that case I didn't enjoy the outcome of that intention, and woud have preferred the high stakes set with the acquisition of the tesseract to have been followed through by showcasing the power and threat that this tech enabled.
But overall, it's a great setup movie for cap's background, and Evan's feels right at home from minute one.