Hi again, Ruby! Welcome back!
The Fantasy has two types of verandahs, including a Navigator's Verandah. The
Deluxe Oceanview Stateroom with Navigator's Verandah includes a verandah that may be a bit smaller than the regular verandahs. In addition, some of them will be solid white, instead of clear plexiglass, so from a sitting position in the chairs, you won't have the full view as the wall will block it. However, if you stand up, the view is great!
My family has sailed in both types of staterooms and while we certainly enjoyed the clear verandah walls the best, we weren't all that bothered with the solid walls as just having a verandah at all ensures we have a great view!
I hope those details help! Have fun planning!