I used flat bars for awhile. Tried drops one day, didn't like it; tried them another day, and they were comfortable. Now I can't stand flat bars, I find the position awkward and uncomfortable.

If I were you, I'd do the following.

- dial in a position on drop bars, as best as possible
- do a weekend tour and see how it feels
- if you don't like it, fully document the position in case the alternative(s) don't work out

You'll spend some extra time, but if you get the right setup, it's worth it.