yes. The AvA uses a lot of specialized maps, and many of them have sector sizes smaller than the standard MA ones. And because the AVA also often utilizes various radar (base) settings, it can be a challenge to determine the size of the sector without doing the maths provided by radar settings.
The AVA, in the recent no-icon for enemy phase, also often made dot dar global and down to the deck. Whether this pattern will continue (I hope so) with the newly brought back 3k icons for both, I dunno.