I believe the studio balconies have many different sizes.
My Bw view balcony in the red section above Big River Grille on the 2nd floor was really pretty big.
My standard view balcony on the 3rd floor was quite adequate.
My 3rd floor balcony in the crest o' the waves with bw view was quite small.
My sister's studio balcony over the village green was HUGE!
My thinking is that if your balcony is on its own little platform, then its going to be small.
I hope this helps.