The phrase "a very interesting direction" is correct and usable in written English.
It can be used when discussing a new or intriguing path, approach, or trend in a particular context, such as research, projects, or ideas.
Example: "The latest findings in the study suggest a very interesting direction for future research on climate change."
Alternatives: "a fascinating path" or "an intriguing course".
This is a very interesting direction of research.
Most people in this profession end up doing some broadening, and I've broadened in a very interesting direction".
But flawed as it is, Hummingbird elicits wonderful performances from its cast, and also represents a very interesting direction for Scarlett, his own personal deviation from the neo-classical, post-Balanchine idiom that's dominated the one-act ballet for so long.
Obviously you're not going to be breezing through security with your new digital passport quite yet but it's an interesting step in a very interesting direction.
It is worth mentioning that the primary problem of the proposed method is determining the optimal values for the related parameters and that an automatic determination of these parameters would be a very interesting direction for future research.
The "Late Show" host imagined that the president's address could go in a very interesting direction.
The analysis of net rate gain due to feedback for a TDD system with data transmission in both directions and for an FDD system is very interesting direction for future research.
"This, we think, is a very interesting new direction to see how we can use quantum mechanical effects to actually make mechanical devices," said Dr. Federico Capasso, vice president of physics research at Bell Labs in Murray Hill, N.J., and senior author of a report that will appear in the journal Science.
I think, on the whole, that was a very interesting, good direction to go.
A systematic characterization of the dendrite properties in ankyrin B knockout neurons would be a very interesting future direction but is beyond the scope of this manuscript, which is focused on the development mechanism of the periodic lattice structure in axons.
We agree that studying information transduction between stress and Msn2 and also between Msn2 and gene expression (Stress → Msn2 → Gene expression, e.g. using the approach of Uda et al. (Uda et al., 2013)) is a very interesting future direction, but this is beyond the scope of this work.
