What does the speaker express about their upcoming visit?

The speaker’s expression regarding their upcoming visit indicates a sense of flexibility about the timing, suggesting they might change their plans to visit on a different day. This implies that while they have some intention to visit, circumstances may lead them to adjust the specific day of the visit, reflecting a willingness to remain adaptable.

The other options do not align as closely with this notion of flexibility. For instance, uncertainty about when to visit doesn't capture the implied potential for rescheduling, while a preference to come later suggests a definitive choice rather than an option. Finally, readiness to come today conveys a clear intention that does not align with the ambiguity of possibly coming on a different day. Therefore, the focus on the potential of altering the visit day makes the selected answer the most appropriate in this context.