Exactly .. one thing I learned about Florence last year .. you just spend a lot of energy worrying for a week until it is more definitive (like a day or two out) where it will be going.
The weather channels give you the WORST case scenario.
Florence was predicted roaring in at a CAT 4 .. and came in as a CAT 1-2. Still very damaging .. but really it was all the rain AFTER the landfall that was the issue (and the flooding), not the winds itself.
Be prepared .. be very flexible and while it will affect flights and travel plans, no need to panic ... yet.
I will say this .. after having stayed for Florence (it made landfall maybe 4-5 miles from my house) .. if you are near the coast and near landfall .. get out if you have the ability to do so. It's no fun wondering if a tree will break and hit the house (with little kids in the house), worrying if your house will flood (water came about 6 inches from my foundation on all sides) and no fun being in a house with no power for a week, but if you do leave, it may be a week or two before you can even make it back from your house.
I wish we would have vacated to Disney World for Florence - my son was out of school for a month and I didn't have power to work for over a week

(Going to WDW not an option for Dorian though it appears).